Eberwein, A and Mackensen, A (2008) Last Glacial Maximum paleoproductivity and water masses off NW-Africa: Evidence from benthic foraminifera and stable isotopes. Marine Micropaleontology, 67(1-2). 87-103. doi:10.1016/j.marmicro.2007.08.008
Eberwein, A and Mackensen, A (2006) Regional primary productivity differences off Morocco (NW-Africa) recorded by modern benthic foraminifera and their stable carbon isotopic composition. Deep Sea Research Part I: Oceanographic Research Papers, 53(8). 1379-1405. doi:10.1016/j.dsr.2006.04.001