Veljković, Biljana, Svetislav Petrović, Aleksandar Leposavić, and Ivan Glišić. “PROFITABILITY IN RASPBERRY PRODUCTION IN SERBIA”. Ekonomika poljoprivrede 53, no. 4 (December 31, 2006): 1013–1022. Accessed June 22, 2025. https://www.ea.bg.ac.rs/index.php/EA/article/view/1415.