The Mg-Calcite Composition of Antarctic Echinoderms: Important Implications for Predicting the Impacts of Ocean Acidification

James B. McClintock, Margaret O. Amsler, Robert A. Angus, Roberta C. Challener, Julie B. Schram, Charles D. Amsler, Christopher L. Mah, Jason Cuce, and Bill J. Baker
J. of Geo. 2011, 119 (5), pp 457-466