Kees J.M. Kramer

Chapter 5.3:Lessons Learnt and the Way Forward

Michiel Blind, Patrick Swartenbroeckx, Philippe Quevauviller, 2009 .

Improvements in the determination of trace elements in seawater : leading to the certification of Cd, Cu, Mo, Ni, Pb, and Zn (CRM 403)

Bernard Griepink, Kees J.M. Kramer, K. Kramer, 1992 .

What about quality assurance before the laboratory analysis

Kees J.M. Kramer, K. Kramer, 1994 .

Certified reference materials for the quality control of rare earth element determinations in the environment

Herbert Muntau, G. N. Kramer, Kees J.M. Kramer, 2002 .