S. Al Rashdi, N. R. Lakkimsetty, M. M. Al Khusaibi, A. G. J. Al Hadramia, M. M. Omar, and M. Mohammed, “Stabilized Biochar from Anaerobic Digestion as a Sustainable Strategy for Global Warming Mitigation”, Eng. Technol. Appl. Sci. Res., vol. 16, no. 2, pp. 33620–33626, Apr. 2026.