EBACH, M. C.; WILLIAMS, D. M.; VANDERLAAN, T. A. Implementation as theory, hierarchy as transformation, homology as synapomorphy. Zootaxa, Auckland, New Zealand, v. 3641, n. 5, p. 587–594, 2013. DOI: 10.11646/zootaxa.3641.5.7. Disponível em: https://mapress.com/zt/article/view/zootaxa.3641.5.7. Acesso em: 22 apr. 2025.