Pellegrini, T. G., R. L. Ferreira, and L. Vieira. “The First Troglobitic Species of Perigona Castelnau, 1835 Endemic to Southeastern Brazil (Carabidae, Perigonini)”. European Journal of Taxonomy, vol. 806, no. 1, Mar. 2022, pp. 113-27, doi:10.5852/ejt.2022.806.1707.