VACELET, Jean. Treatise Online no. 49: Part E, Revised, Volume 4, Chapter 4C: Hypercalcified Extant Calcarea. Treatise Online, [S. l.], 2012. DOI: 10.17161/to.v0i0.4323. Disponível em: https://journals.ku.edu/treatiseonline/article/view/4323.. Acesso em: 5 may. 2024.