Shi, H., and H. Liang. “Taxonomic Revision of the Genus Parena Motschulsky, 1860(Coleoptera, Carabidae, Lebiini, Metallicina)”. Zootaxa, vol. 5286, no. 1, May 2023, pp. 1-144, doi:10.11646/zootaxa.5286.1.1.