Pineda, L., J. A. Contreras-García, C. A. Sorto, and A. Aguilar. “Meeting With the Cougar (Puma Concolor (Linnaeus, 1771)) in El Salvador”. Revista Minerva, vol. 2, no. 2, Dec. 2019, pp. 135-41, doi:10.5377/revminerva.v2i2.12500.