Global latitudinal species diversity gradient in deep-sea benthic foraminiferav. 47No. 2PERGAMON-ELSEVIER SCIENCE LTD259–275
Culver, Stephen J. and Buzas, Martin A. 2000. "Global latitudinal species diversity gradient in deep-sea benthic foraminifera." Deep-Sea Research. Part I, Oceanographic Research Papers, 47, (2) 259–275.