Zawojska, Ewa, Zbigniew Szkop, Mikołaj Czajkowski, and Tomasz Żylicz. “ECONOMIC VALUATION OF ECOSYSTEM SERVICES PROVIDED BY THE WILANÓW PARK. A BENEFIT TRANSFER STUDY”. Economics and Environment 59, no. 4 (October 1, 2016): 11. Accessed March 29, 2024. https://www.ekonomiaisrodowisko.pl/journal/article/view/207.