1. Anaerobic Sludge Digestion, Manual of Practice No. 16, Manuals of Water Pollution Control Practice;Bargaman,1968
2. Reaction Kinetics and Reactor Design;Butt,1980
3. Mixing efficiency determinations for continuous flow systems;Cholette;The Canadian Journal of Chemical Engineering,1959
4. Performance of flow reactors at various levels of mixing;Cholette;The Canadian Journal of Chemical Engineering,1960
5. Current anaerobic digester mixing practices;Cooper,1982