1. Characterization of Municipal Solid Waste in the United States: 1990 Update;Office of Solid Waste and Emergency Response,1990
2. Plastic Wastes: Management, Control, Recycling and Disposal;Environmental Protection Agency,1991
3. The origins of municipal solid waste: II. Policy options for plastics waste management;Alter;Waste Manage. Res.,1993
4. Paper versus polystyrene: A complex choice;Hocking;Science,1991
5. The Economic Feasibility of Recycling: A Case Study of Plastic Wastes;Curlee,1986