1. Ecocycles in the Gothenburg Structure Plan;Berggrund,1994
2. Managing Human Ecosystems: Principles for Ecological Municipal Management;Brugmann,1992
3. Is There A Method In Our Measurement?—The Use of Indicators in Local Sustainable Development Planning;Brugmann;Local Environment,1997
4. Presentations to the 1st International Seminar on PROSENEAR (Portugese);Caixa Economica Federal do Brazil,1994