1. Sappho Updated - Project Sappho Phase II;Rothwell;Research Policy,1974
2. The Industrial Buying Decision;Brand,1972
3. Models of the Multiperson Choice Process with Application to the Adoption of Industrial Products;Choffray;Sloan School of Management Working Paper 861-76,1976
4. Systems Selling as a Strategy on Industrial Markets;Mattsson;Industrial Marketing Management,1973
5. Industrial Marketing: An Organizational Problem?;Håkansson;Industrial Marketing Management,1975