USDA 2011: United States Department of Agriculture, Agricultural Research Service, National Genetic Resources Program. Germplasm Resources Information Network (GRIN) [Internet]. Beltsville (MD): National Germplasm Resources Laboratory. [Carica papaya L. (Caricaceae): Last updated: 09-May-2011; Consulté le 16 mars 2012]. Disponible à: http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl