Dean W.E, Zheng Y., Ortiz J.D, van Geen A..  2006.  Sediment Cd and Mo accumulation in the oxygen-minimum zone off western Baja California linked to global climate over the past 52 kyr. Paleoceanography. 21(4)

Ortiz J.D, O'Connell S., DelViscio J., Dean W.E, Carriquiry J., Marchitto T.M, Zheng Y., van Geen A..  2004.  Enhanced marine productivity off western North America during warm climate intervals of the past 52 kyr. Geology. 32(6):521-524.

van Geen A., Zheng Y., Bernhard J.M, Cannariato K.G, Carriquiry J., Dean W.E, Eakins B.W, Ortiz J.D, Pike J..  2003.  On the preservation of laminated sediments along the western margin of North America. Paleoceanography. 18(4)