1. Judson AS. Making strategy happen. Oxford: Basil Blackwell, 1990
2. The return of strategic planning—once more with feeling;Taylor;Long Range Planning,1997
3. Cleland DI. Project Management, Strategic Design and Implementation. TAB Books, 1992, p. 55–72
4. Proceedings 10th INTERNET World Congress on Project Management, Management by Projects Vienna, June 26–29th, 1990
5. Gareis R. editor, Projekte and Strategien, Projektmanagement-Tag 91, Wien, 1992