^Pfeiffer, L. (1853). Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum. Volumen tertium. Lipsiae (Brockhaus). I-VIII, 1-711.
^MolluscaBase eds. (2021). MolluscaBase. Perpolita petronella (L. Pfeiffer, 1853). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1002690 on 2021-12-28
^"Artskart, Nesovitrea petronella". Norwegian Biodiversity Information Centre. 24 October 2017. Retrieved 24 October 2017.
^Balashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. Journal of Conchology. 41 (1): 91-109.
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. Sofia/Moskva (Pensoft). 312 pp., 142 plates
External links
Wikimedia Commons has media related to Perpolita petronella.
Pfeiffer, L. (1853). Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum. Volumen tertium [Vol. 3]. Lipsiae: Brockhaus. i-viii + 711 pp
Schileyko, A. A. & Rymzhanov, T. S. (2013). Fauna of land mollusks (Gastropoda, Pulmonata Terrestria) of Kazakhstan and adjacent territories. Moscow-Almaty: KMK Scientific Press. 389 pp