References and notes
- Steinhart , John and Cherniack , Stacy . 1969 . The Universities and Environmental Quality: Commitment to Problem Focused Education , 3 Washington, D.C. : President's Council on Environmental Quality, Government Printing Office .
- Iungk , R. 1980 . Die Zukvuft hat schon begonnen , 5 – 6 . 8 – 15 . Rowohlt Taschenbuch Verlag .
- Cornish , E. , ed. 1977 . The Future: A Guide to Information Sources , Washington, D.C. : World Future Society . Introduction.
- Eldredge , H. W. “University Education and Future Studies” . The Futurist , 1 and 2
- Fiske , E. G. 1977 . “In Some Class Rooms, the Future is Now” . The New York Times , May 29 : 16