Orbital controls on eastern African hydroclimate in the Pleistocene

Rachel L. Lupien, James M. Russell, Emma J. Pearson, Isla S. Castañeda, Asfawossen Asrat, Verena Foerster, Henry F. Lamb, Helen M. Roberts, Frank Schäbitz, Martin H. Trauth, Catherine C. Beck, Craig S. Feibel, Andrew S. Cohen