Aguilar-Cabrera, Ángel B. et al. 2019. Floristic characterization of the species of apicultural use in the volcanic complex "Pilas el Hoyo". Rev. iberoam. bioecon. cambio clim. 5, 9 (Jun. 2019), 1164–1197. DOI:https://doi.org/10.5377/ribcc.v5i9.7952.