Cardona López, Guillermo (2009). "La ura del ganado" [The ura of livestock] (PDF). Instituto Nacional de Tecnología Agropecuaria de Formosa (in Spanish). Retrieved 2022-07-27.
Barragán, Á. R., Dangles, O., Cárdenas, R. E., & Onore, G. (2009, January). The history of entomology in Ecuador. In Annales de la Société entomologique de France (Vol. 45, No. 4, pp. 410-423). Taylor & Francis Group. https://www.tandfonline.com/doi/pdf/10.1080/00379271.2009.10697626
texasento.net
[2] The Black Witch Moth: Its Natural & Cultural History, by Mike Quinn