Twomey, Evan, et al. “The Effect of Kinship on Intraspecific Competition in Larvae of the Poison Frog Ameerega Bassleri (Anura, Dendrobatidae)”. Phyllomedusa: Journal of Herpetology, vol. 7, no. 2, Dec. 2008, pp. 121-6, https://doi.org/10.11606/issn.2316-9079.v7i2p121-126.