D. F. Hagen

发表

D. F. Hagen, C. Markell, V. A. Bunnelle, 1991 .

D. F. Hagen, C. Markell, G. Schmitt, 1990 .

D. F. Hagen, G. Vatassery, V. Maynard, 1978 .

D. F. Hagen, P. Venkateswarlu, R. Prokop, 1983, Analytical chemistry.

D F Hagen, D. F. Hagen, J Belisle, 1980, Analytical biochemistry.