Domański, M., J. Paszkowski, S. Otroshko, J. Zarajczyk, and D. Siłuch. “Analysis of Energy Properties of Granulated Plastic Fuels and Selected Biofuels”. Agricultural Engineering , Vol. 24, no. 3, Sept. 2020, pp. 1-9, https://agriceng.ptir.org/index.php/AgricEng/article/view/246.