M. Wongsiriwittaya, K. Sookyai, T. Kongwut, E. Kaewcharoen, and W. Lephon, “INNOVATIVE PADDY DRYING VIA MILD TORREFACTION UNDER CLOSED-LOOP GAS CIRCULATION SYSTEM”, Life Sci. Environ. J., vol. 27, no. 1, pp. 221–235, May 2026.