Template:Köhler & Johnson, 2012
- Köhler, F. & Johnson, M.S. 2012. Species limits in molecular phylogenies: a cautionary tale from Australian land snails (Camaenidae: Amplirhagada Iredale, 1933). Zoological Journal of the Linnean Society 165(2): 337–362. DOI: 10.1111/j.1096-3642.2011.00810.x