Stephan Clessin: Die Mollusken-Fauna der Umgegend von Augsburg. Bericht des Naturhistorischen Vereins in Augsburg, 21: 81-126, 1871 Online bei www.biodiversitylibrary.org (S. 101)
biotaxa.org
Igor Balashov: The first finding of Pupilla pratensis for Ukraine in the Crimean Mountains with remarks on its conservation status and differences from Pupilla muscorum. Ruthenica, 23(2): 181-185, 2013 PDF
Michal Horsák, Jana Škodová, Jan Myšák, Tomáš Čejka, Vojen Ložek, Jaroslav Č. Hlaváč: Pupilla pratensis (Gastropoda: Pupillidae) in the Czech Republic and Slovakia and its distinction from P. muscorum and P. alpicola based on multidimensional analysis of shell measurements. Biologia, 65 (6): 1012-1018, 2010 PDF