N.  Akkari and Enghoff, H., ?On some surface structures of potential taxonomic importance in families of the suborders Polydesmidea and Dalodesmidea (Polydesmida, Diplopoda)?, ZooKeys, vol. 156, pp. 1-24, 2011.

N.  Akkari and Enghoff, H., ?Cylindroiulus mitta n.sp., a new Tunisian millipede (Diplopoda, Julida: Julidae) and notes on the Cylindroiulus distinctus group?, Zootaxa, vol. 1768, pp. 61?68, 2008.

S. Ilyich Golovatch, Mauriès, J. - P., and Akkari, N., ?On the collections of Indo-Australian Spirobolida (Diplopoda) kept in the Zoological Museum of the Moscow State University, Russia. 3. Some Rhinocricidae?, Arthropoda Selecta, vol. 30, no. 1, pp. 3-27, 2021.

S. Ilyich Golovatch, Mauriès, J. - P., and Akkari, N., ?On the collections of Indo-Australian Spirobolida (Diplopoda) kept in the Zoological Museum of the Moscow State University, Russia. 2. Two new species of Spirobolellus Pocock, 1894 from islands off Papua New Guinea and Australia?, Arthropoda Selecta, vol. 29, no. 4, pp. 399-407, 2020.

S. Ilyich Golovatch, Mauriès, J. - P., and Akkari, N., ?On the collections of Indo-Australian Spirobolida (Diplopoda) kept in the Zoological Museum of the Moscow State University, Russia. 1. A new species of Arisemolus Hoffman, 1980 from Papua New Guinea?, Arthropoda Selecta, vol. 29, no. 3, pp. 309-315, 2020.

P.  Pimvichai, Akkari, N., Semenyuk, I., Constant, J., and Enghoff, H., ?A strikingly coloured new giant millipede from Vietnam has copycat in Borneo (Diplopoda, Spirostreptida, Harpagophoridae)?, European Journal of Taxonomy, vol. 722, pp. 1-15, 2020.

R. M. P.  Fonseca, Akkari, N., and Chagas-Jr, A., ?On the identity of the centipede Sogona cyclareata Attems, 1947 (Geophilomorpha, Geophilidae)?, Zootaxa, vol. 4852, no. 5, pp. 571-577, 2020.

D. ?.  Anti? and Akkari, N., ?Haasea Verhoeff, 1895?a genus of tumultuous history and chaotic records?redefinition, revision of taxonomy and geographic distributions, with descriptions of two new species from Austria and Serbia (Diplopoda, Chordeumatida, Haaseidae)?, Zootaxa, vol. 4798, no. 1, pp. 1-77, 2020.

N.  Akkari, Gilgado, J. D., Ortuño, V. M., and Enghoff, H., ?Out of the dark void: Ommatoiulus longicornis n. sp., a new julid from Spain (Diplopoda, Julida) with notes on some troglobiomorphic traits in millipedes?, Zootaxa, vol. 4420, no. 3, pp. 415-429, 2018.