Tchobanoglous, G.: Wastewater engineering: treatment, disposal and reuse.
Metcalf and Eddy, Inc., 1991.
Wastewater Bacteria
Michael H. Gerardi
ISBN: 0-471-20691-1
Paperback, John Wiley
272 pages
May 2006
Wastewater Sludge Processing
Izrail S. Turovskiy, P. K. Mathai
ISBN: 0-471-70054-1 John Wiley, 354 pages June 2006