Allgaier, Christoph, and Matthias Klemm. 2012. “Discus (Canaridiscus) Laurisilvae sp. Nov., a Species from the Laurel Forest of La Gomera, Canary Islands (Gastropoda: Pulmonata: Discidae)”. Zootaxa 3224 (1). Auckland, New Zealand:62–66. https://doi.org/10.11646/zootaxa.3224.1.5.