Template:Enghoff, 2020
- Enghoff, H. 2020. A mountain of millipedes VIII. The genus Aquattuor Frederiksen, 2013 revisited – a new species from the Udzungwa Mts, Tanzania, another from the Nguru Mts, and introduction of the first pair of male legs as a source of taxonomic characters (Diplopoda, Spirostreptida, Odontopygidae). European Journal of Taxonomy, 626: 1-32 DOI: 10.5852/ejt.2020.626