“The Possible Uses Of Straw For Energy Purposes In Pomorskie Voivodeship”. Research Bulletins of the Faculty of Economic Sciences 1, no. 20 (February 7, 2017): 83–95. Accessed July 19, 2025. https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/50.