Stoev, P., & Enghoff, H. (2003).

Systematics, phylogeny and biogeography of genus Balkanopetalum Verhoeff, 1926 (Diplopoda: Callipodida: Schizopetalidae)

. Zootaxa, 272(1), 1–26. https://doi.org/10.11646/zootaxa.272.1.1