H. Knocke

The interpretation of the mass spectrum of an ornithine-containing lipid from Thiobacillus thiooxidans.

J. Shively, D. Hilker, M. L. Gross, 1978, Biomedical mass spectrometry.

Experimental apparatus for production, cooling, and storing multiply charged ions for charge‐transfer measurements

L. Gardner, Z. Fang, V. Kwong, 1990 .