Książkiewicz, Zofia, and Daniel Fajfer. 2026. “Just in Time? Flexibility in Reproductive Traits of Vertigo Antivertigo (Gastropoda: Vertiginidae) According to Population Origin, Hibernation Characteristics, and Photoperiod”. Belgian Journal of Zoology 156 (April):1-18. https://doi.org/10.26496/bjz.2026.203.