Template:Akkari et al., 2013
- Akkari, N., Koon-Bong Cheung, D., Enghoff, H., Stoev, P. 2013: Revolving SEM images visualising 3D taxonomic characters: application to six species of the millipede genus Ommatoiulus Latzel, 1884, with description of seven new species and an interactive key to the Tunisian members of the genus (Diplopoda, Julida, Julidae). ZooKeys, 328: 5–45. DOI: 10.3897/zookeys.328.5763 .