Barczi, A.; Penksza, K.; Grónás, V.; Pottyondy, Ákos. Survey of the Abandoned Plough-Lands of the West Hungarian Region and Determination of Their Re-Utilization (General Principles, Case Study from the Zalai Hill Region) I. TL 2006, 4 (1), 79-94. https://doi.org/10.56617/tl.4445.