V. E. Ramos Rodrigo, J. A. Quispe Coila, and R. K. Elias Piperis, “Assessment of relative abundance of Telmatobius culeus in littoral zone of Lake Titicaca, Peru”, Rev peru biol, vol. 26, no. 4, pp. 475–480, Dec. 2019, doi: 10.15381/rpb.v26i4.17216.