Ancient Manioc Agriculture South of the Ceren Village, El SalvadorDOI: info:10.7183/1045-6635.23.3.259v. 23No. 3259–281
Sheets, Payson, Lentz, David, Piperno, Dolores R., Jones, John, Dixon, Christine, Maloof, George, and Hood, Angela. 2012. "Ancient Manioc Agriculture South of the Ceren Village, El Salvador." Latin American Antiquity, 23, (3) 259–281. https://doi.org/10.7183/1045-6635.23.3.259.