R. A. Baumann

发表

A. Liem, A. D. de Jong, R. A. Baumann, 1992, Journal of chromatography.

R. W. Frei, N. H. Velthorst, C. Gooijer, 1987, Journal of pharmaceutical and biomedical analysis.

R. A. Baumann, R. Hoogerbrugge, E. Hogendoorn, 2004, Talanta: The International Journal of Pure and Applied Analytical Chemistry.