De Pol-Holz, R., R.S. Robinson, D. Hebbeln, D.M. Sigman, and O. Ulloa. 2009. “Controls on Sedimentary Nitrogen Isotopes Along the Chile Margin”. Deep-Sea Research Part II: Topical Studies in Oceanography 56. Elsevier Ltd: 1042-54. doi:10.1016/j.dsr2.2008.09.014.
O. Ulloa
First name
O.
Last name
Ulloa