Petrovszki, J. et al. 2020. Studies on the Land-Use History of Kétsoprony Village in the 19th-20th Century with Focus on the Changes of the Biotope Network. Economica. 8, 4/2 (Aug. 2020), 332–340. DOI:https://doi.org/10.47282/ECONOMICA/2015/8/4/2/4621.