Reference materials for PAHs in foodstuffs: results of a preliminary intercomparison of methods in experienced laboratoriesH. A. M. G. Vaessen, A. S. Lindsey, P. J. Wagstaffe|Fresenius Zeitschrift für Analytische Chemie|1988Cited by 11
Reference materials for PAHs in foodstuffs: II. Results of a further intercomparison of methods in experienced laboratoriesH. A. M. G. Vaessen, A. S. Lindsey, P. J. Wagstaffe|Analytical and Bioanalytical Chemistry|1990Cited by 9