D. Rollins

Dimethyl and monomethyl sulfate: presence in coal fly ash and airborne particulate matter.

L. Hansen, M. Lee, D. Later, 1980, Science.

Determination of arsenic and sulfur species in environmental samples by ion chromatography

J. D. Lamb, L. Hansen, D. Eatough, 1979 .

Determination of alkaline earth and divalent transition metal cations by ion chromatography with sulfate-supressed barium and lead eluents

J. D. Lamb, L. Hansen, D. Eatough, 1980 .

Depth profile of silver in a matrix of silicon dioxide by Rutherford backscattering spectrometry

Q. Fernaǹdo, J. Leavitt, D. Rollins, 1986 .