1. Public policies toward the use of scrap materials;Anderson;American Economic Review,1977
2. A theory of the allocation of time;Becker;Economic Journal,1965
3. Waste reduction: Issues and policies;Conn;Resources Policy,1977
4. Tax subsidies for recycling solid waste materials: An overview;Fiekowsky,1975
5. Managing solid wastes: Economics, technology, and institutions;Goddard,1975