1. Hunt, R. andR. Welch, Resource and Environmental Profile Analysis of Plastics and Non-plastics Containers, The Society of the Plastics Industry, New York, 1974
2. Franklin, W. andR. Hunt, Environmental Impacts of Polystyrene and Molded Pulp Meat Trays, a Summary, Mobil Chemical Company, Macedon, NY, 1972
3. Cross, J., R. Welch, R. Hunt andW. Park, Plastics: Resource and Environmental Profile Analysis, Manufacturing Chemists Association, Washington, D.C., 1974
4. Hunt, R., andW. Franklin, Environmental Effects of Recycling Paper, in Forest Products and the Environment (69:133, pp. 67–78),W. Kaghan, ed., American Institute of Chemical Engineers, New York, 1973
5. Hunt, R., andW. Franklin, Pollute or Not Pollute, That is the Question, Pulp and Paper 60:11 pp. 80–82 (1976)