Z. Korsós and P. M. Johns, “Introduction to the taxonomy of Iulomorphidae of New Zealand, with descriptions of two new species of Eumastigonus Chamberlin, 1920 (Diplopoda: Spirostreptida: Epinannolenidea)”, Zootaxa, vol. 2065, no. 1, pp. 1–24, Apr. 2009.