Vagalinski, B., Stoev, P., & Enghoff, H. (2015).

A review of the millipede genus Typhloiulus Latzel, 1884 (Diplopoda: Julida: Julidae), with a description of three new species from Bulgaria and Greece

. Zootaxa, 3999(3), 334–362. https://doi.org/10.11646/zootaxa.3999.3.2