Belonio, Alexis T., Joel A. Ramos, Manuel Jose C. Regalado, and Victoriano B. Ocon. “An Overview of the Downdraft Rice Husk Gasifier Technology for Thermal and Power Applications”. Journal of Technology Innovations in Renewable Energy 2, no. 3 (August 31, 2013): 246–258. Accessed December 4, 2024. https://lifescienceglobal.com/pms/index.php/jtire/article/view/1389.