Roo-Zielińska, Ewa, Andrzej Affek, Anna Kowalska, Bożenna Grabińska, Bogusława Kruczkowska, Jacek Wolski, Jerzy Solon, et al. 2016. “POTENTIAL OF PROVISIONING AND REGULATING ECOSYSTEM SERVICES IN POSTGLACIAL LANDSCAPE”. Economics and Environment 59 (4): 18. https://ekonomiaisrodowisko.pl/journal/article/view/218.