Drobnik, J.; de Oliveira, A. B. (2015). "Cissus verticillata (L.) Nicolson & C.E. Jarvis (Vitaceae): its identification and usage in the sources from 16th to 19th century". Journal of Ethnopharmacology. 171: 317–329. doi:10.1016/j.jep.2015.06.003. PMID26074377.
Drobnik, J.; de Oliveira, A. B. (2015). "Cissus verticillata (L.) Nicolson & C.E. Jarvis (Vitaceae): its identification and usage in the sources from 16th to 19th century". Journal of Ethnopharmacology. 171: 317–329. doi:10.1016/j.jep.2015.06.003. PMID26074377.