Authors:
Gawlik, BM
Linsinger, T
Kramer, GN
Lamberty, A
Schimmel, H
Citation: Bm. Gawlik et al., Organic contaminants in water - conceptual considerations for the production of liquid reference materials in support of the new water framework directive, FRESEN J AN, 371(4), 2001, pp. 565-569
Authors:
Prokisch, J
Zeleny, R
Trapmann, S
Le Guern, L
Schimmel, H
Kramer, GN
Pauwels, J
Citation: J. Prokisch et al., Estimation of the minimum uncertainty of DNA concentration in a genetically modified maize sample candidate certified reference material, FRESEN J AN, 370(7), 2001, pp. 935-939
Authors:
Caroli, S
Senofonte, O
Caimi, S
Pauwels, J
Kramer, GN
Robouch, P
Citation: S. Caroli et al., Production of a new certified reference material for trace elements in Antarctic krill, J ANAL ATOM, 16(10), 2001, pp. 1142-1146
Authors:
Bester, K
de Vos, P
Le Guern, L
Harbeck, S
Hendrickx, F
Kramer, GN
Linsinger, T
Mertens, I
Schimmel, H
Sejeroe-Olsen, B
Pauwels, J
De Poorter, G
Rimkus, GG
Schlabach, M
Citation: K. Bester et al., Preparation and certification of a reference material on PCBs in pig fat and its application in quality control in monitoring laboratories during theBelgian "PCB-crisis", CHEMOSPHERE, 44(4), 2001, pp. 529-537
Authors:
Caroli, S
Forte, G
Alessandrelli, M
Cresti, R
Spagnoli, M
D'Ilio, S
Pauwels, J
Kramer, GN
Citation: S. Caroli et al., A pilot study for the production of a certified reference material for trace elements in honey, MICROCHEM J, 67(1-3), 2000, pp. 227-233
Authors:
Caroli, S
Spagnoli, M
Forte, G
Alessandrelli, M
Cresti, R
D'Ilio, S
Pauwels, J
Kramer, GN
Zaray, G
Citation: S. Caroli et al., Trace elements in bovine muscle: an ongoing project for a new certified reference material, MICROCHEM J, 67(1-3), 2000, pp. 235-243
Authors:
Kramer, KJM
Dorten, WS
Van het Groenewoud, H
de Haan, E
Kramer, GN
Monteiro, L
Muntau, H
Quevauviller, P
Citation: Kjm. Kramer et al., Collaborative study to improve the quality control of rare earth element determinations in environmental matrices, J ENVIR MON, 1(1), 1999, pp. 83-89
Authors:
Martin-Esteban, A
Fernandez, P
Camara, C
Kramer, GN
Maier, EA
Citation: A. Martin-esteban et al., The preparation of a certified reference material of polar pesticides in freeze-dried water (CRM 606), FRESEN J AN, 363(7), 1999, pp. 632-640
Authors:
De Corte, F
De Wispelaere, A
Kramer, GN
Robouch, P
Simonits, A
Citation: F. De Corte et al., Synthetic multi-element standards for QC/QA of k(0)-NAA: study of composition, doping procedure and homogeneity, NUCL INST A, 422(1-3), 1999, pp. 891-894
Authors:
Wegener, JWN
Cofino, WP
Maier, EA
Kramer, GN
Citation: Jwn. Wegener et al., The preparation, testing and certification of two freshwater sediment reference materials for polycyclic aromatic hydrocarbons and polychlorinated biphenyls: BCR CRM 535 and CRM 536, TRAC-TREND, 18(1), 1999, pp. 14-25