Sch&ouml;ne Bernd R, Zhang Zengjie, Radermacher Pascal, Th&eacute;bault Julien, Jacob Dorrit E, Nunn Elizabeth V, Maurer Anne-France, . (2011). Sr/Ca and Mg/Ca ratios of ontogenetically old, long-lived bivalve shells (Arctica islandica) and their function as paleotemperature proxies. Palaeogeography, Palaeoclimatology, Palaeoecology, 302(12), 52–64.