- ↑ Tillier, S. & Ponder, W.F. (1992) New species of Smeagol from Australia and New Zealand, with a discussion of the affinities of the genus (Gastropoda: Pulmonata)., Journal of Molluscan Studies
- ↑ 2.0 2.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ AFD: Australian Faunal Directory (Pulmonata). Smith B.J., Reid S. & Ponder W.F. (Pulmonata); Wells A. (ed), 31 Mayo 2002