Růžička, J., and J. Schneider. “Revision of Palaearctic and Oriental Necrophila Kirby & Spence, Part 1: Subgenus Deutosilpha Portevin (Coleoptera: Silphidae)”. Zootaxa, vol. 2987, no. 1, Aug. 2011, pp. 1–12, doi:10.11646/zootaxa.2987.1.1.