Abubakar A., Aderemi B. O., Okonkwo P.C, Suleiman Y., Anyakora N.V. MohammeD f. 2013. “DESIGN AND FABRICATION OF FLUIDIZED-BED REACTOR”. International Journal of Engineering and Computer Science 2 (05). india. http://ijecs.in/index.php/ijecs/article/view/1184.