Neiber, M. T. “On the Status of Rossmaessleria scherzeri scherzeri (Zelebor in Pfeiffer &Amp; Zelebor, 1867) (Gastropoda: Pulmonata: Helicidae)”. Zootaxa, vol. 4286, no. 1, June 2017, pp. 116–120, doi:10.11646/zootaxa.4286.1.7.