Darrell S. Kaufman

Amino acid racemization in mono-specific foraminifera from Quaternary deep-sea sediments

T. L. Rasmussen, K. Billups, M. Jakobsson, 2013 .

Closed-system behaviour of the intra-crystalline fraction of amino acids in mollusc shells

D. Maddy, D. S. Kaufmanb, M. Collinsa, 2008, Quaternary geochronology.

Amino acid racemization in Quaternary foraminifera from the Yermak Plateau, Arctic Ocean

J. Matthiessen, D. Kaufman, M. Forwick, 2019, Geochronology.