Sutcharit C., Naggs F., Wade C. M., Fontanilla I. & Panha S. (2010). "The new family Diapheridae, a new species of Diaphera Albers from Thailand, and the position of the Diapheridae within a molecular phylogeny of the Streptaxoidea (Pulmonata: Stylommatophora)". Zoological Journal of the Linnean Society160: 1-16. doi:10.1111/j.1096-3642.2009.00598.x.
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(in Portuguese) Salgado N. C. & Coelho A. C. S. (2003). "Moluscos terrestres do Brasil (Gastrópodes operculados ou não, exclusive Veronicellidae, Milacidae e Limacidae)". Rev. Biol. Trop.51(Suppl. 3): 149-189. (with English abstract), PDFArchived 2011-10-04 at the Wayback Machine.
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(in Portuguese) Salgado N. C. & Coelho A. C. S. (2003). "Moluscos terrestres do Brasil (Gastrópodes operculados ou não, exclusive Veronicellidae, Milacidae e Limacidae)". Rev. Biol. Trop.51(Suppl. 3): 149-189. (with English abstract), PDFArchived 2011-10-04 at the Wayback Machine.