Macias, A., Bródka, S., & Kubacka, M. (2023). Changes of forest areas within the Zielonka Forest Landscape Park in the last 180 years (the landscape aspect). Badania Fizjograficzne Seria A - Geografia Fizyczna, 13(A 73), 123–134. https://doi.org/10.14746/bfg.2022.13.7