Smetana, A. 2005. Contributions to the knowledge of the "Staphylinus-complex" (Coleoptera: Staphylinidae: Staphylinini) of China. Part 7. The genus Sphaerobulbus Smetana 2003. Section 2. Zootaxa. 1006, 1 (Jun. 2005), 53–64. DOI:https://doi.org/10.11646/zootaxa.1006.1.6.