- Student graduation 1967
- Basic university education 1968-1980 (+1988)
- Courses in computer science 1972-73
- Basic agricultural education 1976
- B.Sc in Zoology, Chemistry, (Stockholm University), Environmental protection (Human Ecology and Natural Resource Management), Lund university, Limnology at Uppsala University, 1989
- M.Sc in Systems Ecology, Stockholm University, 'Self-organisation in systems far from thermodynamic equilibrium: Some clues to the structure and function of biological systems', 1994
- Ph.D student 'Ecological Adaptation of Human Settlements' at Stockholm University, Systems Ecology, Natural Resource Management.