ÜÇOK, Serdar. Properties of bio-pellets obtained from walnut and peanut shells. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 17, n. 6, p. 281–285, 2024. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/9054. Acesso em: 2 feb. 2026.