1. How Shell made its managers think the unthinkable;Lorenz;Financial Times,1980
2. The use of multiple scenarios by U.S. industrial companies;Linneman;Long-Range Planning,1979
3. The use of multiple scenarios by U.S. industrial companies;Linneman,1982
4. The Multiple Scenario Approach in Strategic Management;Malaska,1982
5. Coping with Unpredictability and Uncertainty of the Future;Malaska,1982