6.
Malacological news from the Czech and Slovak Republics in 2015–2019
Tomáš Čejka, Luboš Beran, Ondřej Korábek, Jaroslav Hlaváč, Jitka Horáčková, Radovan Coufal, Magda Drvotová, Michal Maňas, Veronika Horsáková, Michal Horsák
Malacologica Bohemoslovaca