Template:Enghoff, 1990a
- Enghoff, H. 1990. A new species of Nopoiulus Menge 1851, subgenus Paranopoiulus Lohmander 1939, from the Caucasus, new records of consubgeneric species, and the systematic position of Thassoblaniulus Mauries 1985 (Diplopoda : Julida : Blaniulidae). Senckenbergiana Biologica 70: 323-330.