Bill T. Ray
- Sludge Digestion by Anaerobic Fluidized Beds. II: Kinetic Model. In: Journal of Environmental Engineering (ASCE), v. 115, n. 6 (December 1989). (1989):
- Sludge Digestion by Anaerobic Fluidized Beds. I: Lab Performance Data. In: Journal of Environmental Engineering (ASCE), v. 115, n. 6 (December 1989). (1989):