Pure and Applied Chemistry

CrossRef Cited-by Linking

• Berendsen Bjorn J. A., Wegh Robin S., Essers Martien L., Stolker Alida A. M., Weigel Stefan: Quantitative trace analysis of a broad range of antiviral drugs in poultry muscle using column-switch liquid chromatography coupled to tandem mass spectrometry. Analytical & Bioanalytical Chemistry 2012, 402, 1611. <http://dx.doi.org/10.1007/s00216-011-5581-3>
• Chung Stephen W. C., Tran Jeff C. H., Wong W. W.: Capability of laboratories to determine core nutrients in foods: results of an international proficiency test. Accred Qual Assur 2012, 17, 35. <http://dx.doi.org/10.1007/s00769-011-0833-7>
• Ellison Stephen L. R., Grimes Nicola, Fardus Fahmina, Ellison Michael P. L.: Use of a replicated Latin square design in a homogeneity test for high purity organic melting point standards. Accred Qual Assur 2012. <http://dx.doi.org/10.1007/s00769-012-0875-5>
• Bennett John W., Ebihara Mitsuru, Tanaka Tsuyoshi, Armishaw Paul, Iavetz Raluca, Cao Vu Dong, Hossain Syed M., Huang Donghui, Sutisna, Salim Nazaratul A. Abd.: A trial proficiency test of eight NAA laboratories in Asia using stream sediments. J  Radioanal Nucl Chem 2012, 291, 535. <http://dx.doi.org/10.1007/s10967-011-1326-1>
• Siddique N., Waheed S., Faiz Y.: Critical evaluation of laboratory performance from IAEA-452 (fish scallop) inter-comparison exercise results. J  Radioanal Nucl Chem 2012, 291, 919. <http://dx.doi.org/10.1007/s10967-011-1368-4>
• Schmidt K.S., Hackenberg R., Stachel C.S., Gowik P.: Endogenous and synthetic steroids in bovine urine – Preparation of in-house reference material, stability studies and results of a proficiency test. Aldrichim Acta 2012, 717, 85. <http://dx.doi.org/10.1016/j.aca.2011.12.038>
• Piazza Veronica, Ferioli Annalisa, Giacco Elisabetta, Melchiorre Nunzia, Valenti Alessandra, Del Prete Francesco, Biandolino Francesca, Dentone Letizia, Frisenda Paola, Faimali Marco: A standardization of Amphibalanus (Balanus) amphitrite (Crustacea, Cirripedia) larval bioassay for ecotoxicological studies. Ecotoxicological and Environmental Safety 2012. <http://dx.doi.org/10.1016/j.ecoenv.2011.12.014>
• Lee Vicky W.M., Cheng Jack Y.K., Cheung Samuel T.C., Wong Yiu-chung, Sin Della W.M.: The first international proficiency test on ketamine and norketamine in hair. Forensic Sci Int 2012. <http://dx.doi.org/10.1016/j.forsciint.2012.01.017>
• Haugen J.-E., Brunius C., Zamaratskaia G.: Review of analytical methods to measure boar taint compounds in porcine adipose tissue: The need for harmonised methods. Meat Sci 2012, 90, 9. <http://dx.doi.org/10.1016/j.meatsci.2011.07.005>
• Zhu Yanbei, Kuroiwa Takayoshi, Narukawa Tomohiro, Inagaki Kazumi, Chiba Koichi: Proficiency test in Japan for the elements in tea-leaf powder. TrAC ? Trends Anal Chem 2012. <http://dx.doi.org/10.1016/j.trac.2011.10.012>
• Karasek Lubomir, Wenzl Thomas, Ulberth Franz: Determination of 3-MCPD esters in edible oil - methods of analysis and comparability of results. European Journal of Lipid Science Technology 2011, 113, 1433. <http://dx.doi.org/10.1002/ejlt.201100035>
• Kuselman Ilya, Fajgelj Ales: Key metrological issues in proficiency testing––response to “Metrological compatibility-a key issue in further accreditation” by K. Heydorn. Accred Qual Assur 2011, 16, 99. <http://dx.doi.org/10.1007/s00769-010-0744-z>
• Chelani A. B., Moghe C. A., Nimsadkar S., Gandhi K., Bodhe G. L., Dhopte S. M., Thacker N. P.: Evaluation of bias, precision, and systematic errors in proficiency testing of Cl− and Cu concentration in water. Accred Qual Assur 2011, 16, 379. <http://dx.doi.org/10.1007/s00769-011-0782-1>
• Agbenin John O., Cantarella Heitor: Performance of commercial soil laboratories in a proficiency test program in Brazil. Accred Qual Assur 2011, 16, 553. <http://dx.doi.org/10.1007/s00769-011-0814-x>
• Wong Siu-kay: Performance evaluation for proficiency testing with a limited number of participants. Accred Qual Assur 2011, 16, 539. <http://dx.doi.org/10.1007/s00769-011-0816-8>
• Tholen Daniel: Metrology in service of society: the role of proficiency testing. Accred Qual Assur 2011, 16, 603. <http://dx.doi.org/10.1007/s00769-011-0836-4>
• Bashkansky Emil, Gadrich Tamar, Kuselman Ilya: Interlaboratory comparison of test results of an ordinal or nominal binary property: analysis of variation. Accred Qual Assur 2011. <http://dx.doi.org/10.1007/s00769-011-0856-0>
• Pham M. K., Betti M., Povinec P. P., Benmansour M., Bünger V., Drefvelin J., Engeler C., Flemal J. M., Gascó C., Guillevic J.: A certified reference material for radionuclides in the water sample from Irish Sea (IAEA-443). J Radioanal Nucl Chem 2011, 288, 603. <http://dx.doi.org/10.1007/s10967-010-0976-8>
• Lamberty Andrée, Franks Katrin, Braun Adelina, Kestens Vikram, Roebben Gert, Linsinger Thomas P. J.: Interlaboratory comparison for the measurement of particle size and zeta potential of silica nanoparticles in an aqueous suspension. J  Nanopart Res 2011, 13, 7317. <http://dx.doi.org/10.1007/s11051-011-0624-4>
• Bohm Detlef A., Stachel Carolin S., Hackenberg Rudolf, Gowik Petra: Preparation and characterisation of in-house reference material of tylosin in honey and results of a proficiency test. analyt chim acta 2011, 700, 58. <http://dx.doi.org/10.1016/j.aca.2011.01.058>
• Cattaneo T.M.P., Marinoni L., Barzaghi S., Cremonesi K., Monti L.: Testing the suitability of different high-performance liquid chromatographic methods to determine aflatoxin M1 in a soft fresh Italian cheese. J Chromatogr A 2011, 1218, 4738. <http://dx.doi.org/10.1016/j.chroma.2011.05.074>
• Baer Ines, Emteborg Håkan, de la Calle Beatriz: Results from two interlaboratory comparisons on the measurement of trace element contents in food supplements – State of the art of control laboratories in Europe. Food Chem 2011, 126, 1498. <http://dx.doi.org/10.1016/j.foodchem.2010.12.042>
• Husáková Lenka, Urbanová Iva, Šrámková Jitka, Černohorský Tomáš, Krejčová Anna, Bednaříková Marie, Frýdová Eva, Nedělková Iva, Pilařová Lucie: Analytical capabilities of inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry (ICP-oa-TOF-MS) for multi-element analysis of food and beverages. Food Chem 2011, 129, 1287. <http://dx.doi.org/10.1016/j.foodchem.2011.05.047>
• Lakshanasomya Niphaporn, Danudol Arunee, Ningnoi Tipawan: Method performance study for total solids and total fat in coconut milk and products. J Food Compos Anal 2011, 24, 650. <http://dx.doi.org/10.1016/j.jfca.2010.10.002>
• Portugal Teresita R., Udarbe Mildred A., Ardeña Julita G., Castillo Leah N., Mendez Sheila T.: Provision of proficiency test (PT) scheme on proximate and mineral analyses: Philippine experience. J Food Compos Anal 2011, 24, 656. <http://dx.doi.org/10.1016/j.jfca.2010.11.001>
• de la Calle M.B., Emteborg H., Linsinger T.P.J., Montoro R., Sloth J.J., Rubio R., Baxter M.J., Feldmann J., Vermaercke P., Raber G.: Does the determination of inorganic arsenic in rice depend on the method?. Trends in Analytical Chemistry 2011, 30, 641. <http://dx.doi.org/10.1016/j.trac.2010.11.015>
• Baer Ines, van de Kreeke Johannes, Linsinger Thomas Peter Josef, Robouch Piotr, Raposo Fernando Cordeiro, de la Calle Beatriz: IMEP-24 analysis of eight trace elements in toys. TrAC ? Trends Anal Chem 2011, 30, 1177. <http://dx.doi.org/10.1016/j.trac.2011.03.003>
• Whittaker Stephen G., Yost Michael G., Dills Russell L., Bello Dhimiter, Thomasen Jennifer M., Nylander-French Leena A., Reeb-Whitaker Carolyn K., Peters Phillip M., Weiland Elisa C., Ceballos Diana M.: A laboratory comparison of analytical methods used for isocyanates. Anal Methods 2011, 3, 2478. <http://dx.doi.org/10.1039/c1ay05225j>
• Thompson Michael, Fearn Tom: A long-term look at homogeneity testing: prospects for a cheaper ‘quality control’ based test. Anal Methods 2011, 3, 2529. <http://dx.doi.org/10.1039/c1ay05425b>
• de la Calle Guntiñas M.B., Semeraro A., Wysocka I., Cordeiro F., Quétel C., Emteborg H., Charoud-Got J., Linsinger T.P.J.: Proficiency test for the determination of heavy metals in mineral feed. The importance of correctly selecting the certified reference materials during method validation. FOOD ADDIT CONTAM A 2011, 28, 1534. <http://dx.doi.org/10.1080/19440049.2011.590455>
• Berendsen B.J.A., Elbers I.J.W., Stolker A.A.M.: Determination of the stability of antibiotics in matrix and reference solutions using a straightforward procedure applying mass spectrometric detection. FOOD ADDIT CONTAM A 2011, 1. <http://dx.doi.org/10.1080/19440049.2011.604045>
• Abdelmassih M., Planchon V., Anceau C., Mahillon J.: Development and validation of stable reference materials for food microbiology using Bacillus cereus and Clostridium perfringens spores : Spores as stable reference material. J Appl Microbiol 2011, 110, 1524. <http://dx.doi.org/10.1111/j.1365-2672.2011.05007.x>
• Kriete Cornelia: An Evaluation of the Inter-Method Discrepancies in Ferromanganese Nodule Proficiency Test GeoPT 23A. Geostandard and Geoanalytical Research 2011, 35, 319. <http://dx.doi.org/10.1111/j.1751-908X.2010.00055.x>
• De Bièvre Paul H., Dybkaer René, Fajgelj Aleš, Hibbert D. Brynn: Metrological traceability of measurement results in chemistry: Concepts and implementation (IUPAC Technical Report). Pure and App Chemis 2011, 1. <http://dx.doi.org/10.1351/PAC-REP-07-09-39>
• OKI Tomoyuki, SAWAI Yusuke, SATO-FURUKAWA Maki, SUDA Ikuo: Validation of pH Differential Method for the Determination of Total Anthocyanin Content in Black Rice and Black Soybean with Interlaboratory Comparison. BUNSEKI KAGAKU 2011, 60, 819. <http://dx.doi.org/10.2116/bunsekikagaku.60.819>
• J Integr Stud Diet Habis 2011, 22, 81. <http://dx.doi.org/10.2740/jisdh.22.81>
• HAKODA Akiko, II Yusuke, NAITO Shigehiro, SUZUKI Tadanao, YASUI Akemi: Determination of Crude Protein in Macaroni Products by the Combustion Method and Comparison with the Kjeldahl Method: Interlaboratory Study. FSTR 2011, 17, 227. <http://dx.doi.org/10.3136/fstr.17.227>
• Karasek Lubomir, Wenzl Thomas, Ulberth Franz: Proficiency test on the determination of mineral oil in sunflower oil. Eur J Lipid Sci Technol 2010, NA. <http://dx.doi.org/10.1002/ejlt.200900147>
• Breidbach Andreas, Bouten Katrien, Kröger Katy, Ulberth Franz: Capabilities of laboratories to determine melamine in food—results of an international proficiency test. Anal Bioanal Chem 2010, 396, 503. <http://dx.doi.org/10.1007/s00216-009-3198-6>
• Turner Andrew D., Hatfield Robert G., Powell Andy L., Higman Wendy: Potential use of gamma irradiation in the production of mussel and oyster reference materials for paralytic shellfish poisoning toxins. Anal Bioanal Chem 2010, 397, 743. <http://dx.doi.org/10.1007/s00216-010-3602-2>
• Kim Young-Hee, Lee Jung-Sub, Song Ki-Bong, Kang Young-Yeul, Shin Sun-Kyoung, Jung Gi-Taeg, Hong Eun-Jin, Kim Hyun-Jeong, Kim Kum-Hee: A review of proficiency testing scheme in Republic of Korea: in the field of water analysis. Accred Qual Assur 2010, 15, 251. <http://dx.doi.org/10.1007/s00769-010-0635-3>
• Antin Luminita, Armishaw Paul: Aspects of proficiency testing studies of trace elements in environmental samples with a focus on laboratory performance. Accred Qual Assur 2010, 15, 467. <http://dx.doi.org/10.1007/s00769-010-0672-y>
• Betti M., Povinec P. P., Benmansour M., Bojanowski R., Pham M. K., Bouisset P., Calvo E. C., Ham G. J., Holm E., Hult M.: A new reference material for radionuclides in the mussel sample from the Mediterranean Sea (IAEA-437). J Radioanal Nucl Chem 2010, 283, 851. <http://dx.doi.org/10.1007/s10967-009-0426-7>
• Pham M. K., Betti M., Povinec P. P., Alfimov V., Biddulph D., Gastaud J., Kieser W. E., López Gutiérrez J. M., Possnert G., Sanchez-Cabeza J. A.: Certified reference material IAEA-418: 129I in Mediterranean Sea water. J Radioanal Nucl Chem 2010, 286, 121. <http://dx.doi.org/10.1007/s10967-010-0621-6>
• Fledderus Koop, Matissek Reinhard, Raters Marion, Haren Winni: Determination of ochratoxin A in liquorice products using HPLC based analytical methods. Part I: proficiency test of methods commonly used by the confectionary industry. Mycotoxin Res 2010, 26, 93. <http://dx.doi.org/10.1007/s12550-010-0045-8>
• Simon Rupert, Gómez-Ruiz José Ángel, Wenzl Thomas: Results of an European inter-laboratory comparison study on the determination of the 15+1 EU priority polycyclic aromatic hydrocarbons (PAHs) in liquid smoke condensates. Food Chem 2010, 123, 819. <http://dx.doi.org/10.1016/j.foodchem.2010.05.016>
• Medina-Pastor P., Fernández-Alba A.R., Andersson A., Rodríguez-Torreblanca C.: European Commission proficiency tests for pesticide residues in fruits and vegetables. Trends in Analytical Chemistry 2010, 29, 70. <http://dx.doi.org/10.1016/j.trac.2009.11.001>
• Chan Kimmy M., Cheung Samuel T.C., Wong Yee-Lok, Cheng Amos L.S., Mok Chuen-shing, Wong Yiu-chung, Wong Wang-wah, Tholen Dan W.: Proficiency tests for contaminants in food and herbal medicine in the Asia Pacific region. Trends in Analytical Chemistry 2010, 29, 562. <http://dx.doi.org/10.1016/j.trac.2010.02.014>
• Kreeke Johannes van de, Calle Beatriz de la, Held Andrea, Bercaru Ofelia, Ricci Marina, Shegunova Penka, Taylor Philip: IMEP-23: The eight EU-WFD priority PAHs in water in the presence of humic acid. Trends in Analytical Chemistry 2010, 29, 928. <http://dx.doi.org/10.1016/j.trac.2010.04.009>
• Costa H S, Vasilopoulou E, Trichopoulou A, Finglas P: New nutritional data on traditional foods for European food composition databases. Eur J Clin Nutr 2010, 64, S73. <http://dx.doi.org/10.1038/ejcn.2010.215>
• Barwick Vicki, Wood Steve: Achieving metrological traceability in chemical and bioanalytical measurement. J Anal At Spectrom 2010, 25, 785. <http://dx.doi.org/10.1039/b919885g>
• Thompson Michael: Scoring the sum of correlated results in analytical proficiency testing. Anal Methods 2010, 2, 976. <http://dx.doi.org/10.1039/c0ay00108b>
• Reynolds A., Owen L.: Organisation of proficiency testing for plant health diagnostic tests: the experience of FAPAS^® . EPPO Bull 2010, 40, 86. <http://dx.doi.org/10.1111/j.1365-2338.2009.02357.x>
• Kuselman Ilya, Fajgelj Aleš: IUPAC/CITAC Guide: Selection and use of proficiency testing schemes for a limited number of participants—chemical analytical laboratories (IUPAC Technical Report). Pure and App Chemis 2010, 1. <http://dx.doi.org/10.1351/PAC-REP-09-08-15>
• Owen Linda, Gilbert John: Proficiency testing for quality assurance of allergens methods. Anal Bioanal Chem 2009, 395, 147. <http://dx.doi.org/10.1007/s00216-009-2739-3>
• Mäkinen Irma: Use of uncertainty estimates as reported by participants in proficiency testing for the evaluation of their results: pros and cons. Accred Qual Assur 2009, 14, 35. <http://dx.doi.org/10.1007/s00769-008-0462-y>
• Harms A. V.: A new approach for proficiency test exercise data evaluation. Accred Qual Assur 2009, 14, 253. <http://dx.doi.org/10.1007/s00769-009-0511-1>
• Priel Marc: From GUM to alternative methods for measurement uncertainty evaluation. Accred Qual Assur 2009, 14, 235. <http://dx.doi.org/10.1007/s00769-009-0518-7>
• Gaunt Wayne, Whetton Matthew: Regular participation in proficiency testing provides long term improvements in laboratory performance: an assessment of data over time. Accred Qual Assur 2009, 14, 449. <http://dx.doi.org/10.1007/s00769-009-0523-x>
• Priel Marc, Amarouche Soraya, Fisicaro Paola: Metrological traceability is not always a straight line. Accred Qual Assur 2009, 14, 593. <http://dx.doi.org/10.1007/s00769-009-0540-9>
• Üçkardeş Hale, Türker Bayrak Özlem, Okandan Ender: Inter-laboratory comparison scheme for fuel sector, LABKAR in Turkey. Accred Qual Assur 2009, 14, 497. <http://dx.doi.org/10.1007/s00769-009-0542-7>
• Souza Gilberto Batista, Nogueira Ana Rita A., Del-Santo Vitor R., Picchi Cristina Maria C., Guimarães Edílson S., Barioni Waldomiro: Proficiency testing of animal nutrition laboratories. Accred Qual Assur 2009, 14, 455. <http://dx.doi.org/10.1007/s00769-009-0562-3>
• Alvarez-Prieto Manuel, Jiménez-Chacón Juan, Montero-Curbelo Álvaro: Do we need to consider metrological meanings of different measurement uncertainty estimations?. Accred Qual Assur 2009, 14, 623. <http://dx.doi.org/10.1007/s00769-009-0570-3>
• Ellison Stephen L. R.: Performance of MM-estimators on multi-modal data shows potential for improvements in consensus value estimation. Accred Qual Assur 2009, 14, 411. <http://dx.doi.org/10.1007/s00769-009-0571-2>
• Mancin M., Trevisan R., Mioni R., Grimaldi M.: Proficiency testing in food microbiology “Aqua”: enumeration of Staphylococcus aureus . Accred Qual Assur 2009, 14, 503. <http://dx.doi.org/10.1007/s00769-009-0572-1>
• Tandon Lav, Kuhn Kevin, Decker Diana, Porterfield Donivan, Laintz Kenneth, Wong Amy, Holland Michael, Peterson Dominic S.: Plutonium metal standards exchange program for actinide measurement quality assurance (2001–2007). J Radioanal Nucl Chem 2009, 282, 565. <http://dx.doi.org/10.1007/s10967-009-0215-3>
• Earnshaw Amanda, Smith Rosemary Ann, Owen Linda: How proficiency testing can improve the quality of analytical data using vitamin analysis as an example. Food Chem 2009, 113, 781. <http://dx.doi.org/10.1016/j.foodchem.2008.03.008>
• Khokhar S., Gilbert P.A., Moyle C.W.A., Carnovale E., Shahar D.R., Ngo J., Saxholt E., Ireland J., Jansen-van der Vliet M., Bellemans M.: Harmonised procedures for producing new data on the nutritional composition of ethnic foods. Food Chem 2009, 113, 816. <http://dx.doi.org/10.1016/j.foodchem.2008.06.046>
• Stöckl Dietmar, D’Hondt Heidi, Thienpont Linda M.: Method validation across the disciplines—Critical investigation of major validation criteria and associated experimental protocols. J Chromatogr B 2009, 877, 2180. <http://dx.doi.org/10.1016/j.jchromb.2008.12.056>
• de la Calle Guntiñas M.B., Wysocka I., Quétel C., Vassileva E., Robouch P., Emteborg H., Taylor P.: Proficiency test for heavy metals in feed and food in Europe. Trends in Analytical Chemistry 2009, 28, 454. <http://dx.doi.org/10.1016/j.trac.2009.02.005>
• Wenzl T., Szilagyi S., Rosén J., Karasek L.: Validation by collaborative trial of an isotope dilution liquid chromatographic tandem mass spectrometric method to determine the content of acrylamide in roasted coffee. TFAC 2009, 26, 1146. <http://dx.doi.org/10.1080/02652030902939689>
• Companyó R., Rubio R., Sahuquillo A., Boqué R., Maroto A., Riu J.: Uncertainty estimation in organic elemental analysis using information from proficiency tests. Anal Bioanal Chem 2008, 392, 1497. <http://dx.doi.org/10.1007/s00216-008-2438-5>
• Pommé Stefaan, Spasova Yana: A practical procedure for assigning a reference value and uncertainty in the frame of an interlaboratory comparison. Accred Qual Assur 2008, 13, 83. <http://dx.doi.org/10.1007/s00769-007-0330-1>
• Ellison Stephen L. R., Mathieson Kenneth: Performance of uncertainty evaluation strategies in a food proficiency scheme. Accred Qual Assur 2008, 13, 231. <http://dx.doi.org/10.1007/s00769-007-0353-7>
• Chajduk Ewelina, Polkowska-Motrenko Halina, Dybczyński Rajmund S.: A definitive RNAA method for determination of selenium in biological samples: uncertainty evaluation and assessment of degree of accuracy. Accred Qual Assur 2008, 13, 443. <http://dx.doi.org/10.1007/s00769-008-0377-7>
• Fisicaro Paola, Amarouche Soraya, Lalere Béatrice, Labarraque Guillaume, Priel Marc: Approaches to uncertainty evaluation based on proficiency testing schemes in chemical measurements. Accred Qual Assur 2008, 13, 361. <http://dx.doi.org/10.1007/s00769-008-0402-x>
• Heydorn Kaj: The application of data from proficiency testing to laboratory accreditation according to ISO 17025. Accred Qual Assur 2008, 13, 703. <http://dx.doi.org/10.1007/s00769-008-0435-1>
• Tholen Daniel W.: ISO/IEC 17043: the new International Standard for proficiency testing. Accred Qual Assur 2008, 13, 727. <http://dx.doi.org/10.1007/s00769-008-0470-y>
• Lungarini S., Aureli F., Coni E.: Coumarin and cinnamaldehyde in cinnamon marketed in Italy: A natural chemical hazard?. TFAC 2008, 25, 1297. <http://dx.doi.org/10.1080/02652030802105274>
• Tanaka K., Sagou Y., Nakagawa H., Naito S., Kushiro M.: Preparation of a reference material containing sterigmatocystin. TFAC 2008, 25, 1141. <http://dx.doi.org/10.1080/02652030802393227>
• Niewoehner Ludwig, Andrasko Jan, Biegstraaten Jan, Gunaratnam Lawrence, Steffen Sylvia, Uhlig Steffen, Antoni Sabine: GSR2005—Continuity of the ENFSI Proficiency Test on Identification of GSR by SEM/EDX. J Forensic Sci 2008, 53, 162. <http://dx.doi.org/10.1111/j.1556-4029.2008.00594.x>
• Wong Siu Kay: A comparison of performance statistics for proficiency testing programmes. Accred Qual Assur 2007, 12, 59. <http://dx.doi.org/10.1007/s00769-006-0233-6>
• Christopher Steven J., Pugh Rebecca S., Ellisor Michael B., Mackey Elizabeth A., Spatz Rabia O., Porter Barbara J., Bealer Kathie J., Kucklick John R., Rowles Teri K., Becker Paul R.: Description and results of the NIST/NOAA 2005 Interlaboratory Comparison Exercise for Trace Elements in Marine Mammals. Accred Qual Assur 2007, 12, 175. <http://dx.doi.org/10.1007/s00769-006-0245-2>
• Belli Maria, Ellison Stephen L. R., Fajgelj Ales, Kuselman Ilya, Sansone Umberto, Wegscheider Wolfhard: Implementation of proficiency testing schemes for a limited number of participants. Accred Qual Assur 2007, 12, 391. <http://dx.doi.org/10.1007/s00769-006-0247-0>
• Ramsey Michael H., Thompson Michael: Uncertainty from sampling, in the context of fitness for purpose. Accred Qual Assur 2007, 12, 503. <http://dx.doi.org/10.1007/s00769-007-0279-0>
• Polkowska-Motrenko Halina, Rossbach Matthias: Preparation and characterization of a proficiency test material “Polish mushrooms” supported by the International Atomic Energy Agency (IAEA), Vienna. Accred Qual Assur 2007, 12, 343. <http://dx.doi.org/10.1007/s00769-007-0293-2>
• Cincu Em., Manea I., Manu V., Barbos D., Sima O., Gustavsson I., Vermaercke P., Vajda N., Molnar Zs., Polkowska-Motrenko H.: Comparative performance of INAA and other spectroscopy techniques in the elemental analysis of stainless steel materials. J Radioanal Nucl Chem 2007, 274, 199. <http://dx.doi.org/10.1007/s10967-006-6912-2>
• Farré M., Martínez E., Barceló D.: Validation of interlaboratory studies on toxicity in water samples. Trends in Analytical Chemistry 2007, 26, 283. <http://dx.doi.org/10.1016/j.trac.2006.10.009>
• Smith Kerry M., Wells David E.: Preparation and evaluation of candidate certified reference materials (CRMs) for nutrients in seawater. J Environ Monitor 2007, 9, 708. <http://dx.doi.org/10.1039/b702364b>
• Wenzl T., Anklam E.: European Union database of acrylamide levels in food: Update and critical review of data collection. Food Additives and Contaminants 2007, 24, 5. <http://dx.doi.org/10.1080/02652030701216479>
• Sutherland Ross A.: A re-examination of platinum-group element concentrations in the environmental certified reference material BCR-723. Int J Environ Anal Chem 2007, 87, 501. <http://dx.doi.org/10.1080/03067310701336338>
• Thompson Michael, Ellison Stephen L. R.: Fitness for purpose – the integrating theme of the revised Harmonised Protocol for Proficiency Testing in Analytical Chemistry Laboratories. Accred Qual Assur 2006, 11, 373. <http://dx.doi.org/10.1007/s00769-006-0137-5>
• Tholen Daniel, Chappel Roderick, Francis Barbara: Use of participant EQA results to assess sample homogeneity and stability for qualitative analytes. Accred Qual Assur 2006, 11, 400. <http://dx.doi.org/10.1007/s00769-006-0167-z>
• Patriarca Marina, Chiodo Ferdinando, Castelli Marco, Menditto Antonio: Estimates of uncertainty of measurement from proficiency testing data: a case study. Accred Qual Assur 2006, 11, 474. <http://dx.doi.org/10.1007/s00769-006-0170-4>
• Brera C., Grossi S., Debegnach F., Santis B., Minardi V., Miraglia M.: Proficiency testing as a tool for implementing internal quality control: the case of ochratoxin A in cocoa powder. Accred Qual Assur 2006, 11, 349. <http://dx.doi.org/10.1007/s00769-006-0174-0>
• Linsinger Thomas P.J., Josephs Ralf D.: Limitations of the application of the Horwitz equation. Trends in Analytical Chemistry 2006, 25, 1125. <http://dx.doi.org/10.1016/j.trac.2006.11.002>