Winter, A. J. de & Vastenhout, N. (2013). Revision of the Afrotropical land snail genus Avakubia Pilsbry, 1919, with description of Pseudavakubia gen. n. and eleven new species (Gastropoda: Pulmonata: Streptaxidae). African Invertebrates. 54 (2): 605–663.
Revision of the Afrotropical land snail genus <i>Avakubia</i> Pilsbry, 1919, with description of <i>Pseudavakubia</i> gen. n. and eleven new species (Gastropoda: Pulmonata: Streptaxidae)