Filipiak, Tadeusz, and Mariusz Maciejczak. “COSTS OF VINEYARDS PRODUCTION IN SELECTED EU COUNTRIES IN THE PERIOD 2004–2015”. Proceedings of the International Scientific Conference "Economic Sciences for Agribusiness and Rural Economy"0, no. 2 (September 7, 2018). Accessed March 29, 2024. https://js.wne.sggw.pl/index.php/esare/article/view/1507.