Willan, Richard Cardew, Köhler, Frank, Kessner, Vince & Braby, Michael F., 2009, Description of four new species of limestone-associated Torresitrachia land snails (Mollusca: Pulmonata: Camaenidae) from the Katherine District of the Northern Territory, Australia, with comments on their conservation

Willan, Richard Cardew, Köhler, Frank, Kessner, Vince & Braby, Michael F., 2009, Description of four new species of limestone-associated Torresitrachia land snails (Mollusca: Pulmonata: Camaenidae) from the Katherine District of the Northern Territory, Australia, with comments on their conservation, The Beagle. Records of the Museums and Art Galleries of the Northern Territory 25, pp. 87-102