1. Specialized Versus Generalized Models in Research Budgeting;Ackoff,1970
2. Stage Approach for the Evaluation and Selection of R & D Projects;Albala;IEEE Transaction on Engineering Management,1975
3. Optical Selection of a Research Project Portfolio Under Unceratinty;Allen;The Chemical Engineer,1970
4. A Linear Programming Model for the Allocation of R & D Efforts;Asher;IRE Transactions on Engineering Management,1962
5. Research in the Chemical Industry;Baines,1969