1. Aranaud VR, Santiago GP, Bautista PB. Agroindustria de algunos frutos en: Valles S, Rodríguez PL. editors. Suculentas Mexicanas. Cactáceas. Ed. CONABIO. México. 1997. 80.
2. Luna-Morales C, del CJR, Aguirre R. Traditional classification, utilization, distribution, and ecological distribution of Pachicereae in Mixteca Baja, Mexico. Interciencia. 2001;26:24-28.
3. Morphological variation and domestication of Escontria chiotilla (Cactaceae) under silvicultural management in the Tehuacán Valley, Central Mexico;Arellano;Genet Resour Crop Evol,2003
4. Casas A, Otero-Arnaiz A, Pérez-Negron E, et al. In situ management and domestication of plants in mesoamérica. Ann Bot. 100:1101-1115.
5. Germination differentiation pattern of wild and domesticated cacti in a gradient of artificial selection intensity;Guillen;Genet Resources Crop Evol,2011