Sin, Alexandru, Czeslaw Nowak, Malgorzata Bogusz, Magdalena Kowalska, and Emília Janigová. “INNOVATIONS IN RURAL TOURISM IN POLAND AND ROMANIA”. Economic of Agriculture 67, no. 2 (June 24, 2020): 623–633. Accessed December 20, 2025. https://www.ea.bg.ac.rs/index.php/EA/article/view/1764.