United Nations, New York

Bangalore, 30. October-10. November 1978 

United Nations Seminar on "Technology Assessment for Development"

Tallinn, 8.-12. Januar 1979  

"Science and Technology and Global Problems: Trends and Perspectives in Development of Science and Technology and their impact on the Solution of Contemporary Global Problems"

Singapore, 21.-28. Januar 1979

"Science and Technology and Global Problems: Towards a New Role for Science and Technology"

Mexico City, 28. Mai-1. Juni 1979

"Science and Technology and Global Problems: Science and Technology in Development Planning"

Wien, 13.-17. August 1979

"Science and Technology and Society: Needs, Challenges and Limitations"
International Colloquium, United Nations Advisory Committee for the Application of Science and Technology to Development (UN-ACAST)

Wien, 20.-31. August 1979

Verantwortlicher Direktor für die Konzeption der United Nations Conference on "Science and Technology for Development" (UNCSTD)