Macsotay, Oliver. “Pedro Joaquín Bermúdez (1905-1979). Notable micropaleontólogo Cubano-Venezolano. / Pedro Joaquín Bermúdez (1905-1979). Notable Cuban-Venezuelan Micropaleontologist.”. Anartia0, no. 30 (October 22, 2020): 62-66. Accessed April 23, 2025. https://mail.produccioncientificaluz.org/index.php/anartia/article/view/34258.