KORTOÇI, Ylli, and Mirvjena KORTOÇI. “Time Consumption and Productivity in Wood Extraction Using Traditional Cable Car”. PRIZREN SOCIAL SCIENCE JOURNAL 5, no. 2 (August 31, 2021): 39–45. Accessed January 19, 2022. https://prizrenjournal.com/index.php/PSSJ/article/view/239.