1. Chi, G.F., Huang, G.H., 1998. Long-term planning of integrated solid waste management system under uncertainty. University of Regina, Report Summated to the City of Regina, Saskachewan, Canada.
2. City of Regina, 2000. Solid waste management plan.
3. City of Regina, 2001. Regina Urban Environment Advisory Council: 2001 Annual Report.
4. City of Regina, 2002. State of the environment report, by Regina Urban Environment Advisory Council.
5. City of Regina, 2003. Regina Urban Environment Advisory Council: 2003 Annual Report.