J. D. Schladot

Daily quality assurance by electroanalytical determination of trace elements in environmental samples

Hendrik Emons, M. Froning, M. Burow, 2000 .

Two spruce shoot candidate reference materials from the German environmental specimen bank

Rolf Zeisler, M. Froning, M. Burow, 1993 .

Specimen Banking: Environmental Monitoring and Modern Analytical Approaches

J. D. Schladot, M. Rossbach, P. Ostapczuk, 1992 .

Accreditaion and the use of reference materials

Hendrik Emons, J. D. Schladot, Peter Ostapczuk, 2000 .