1. Basin analysis: principles and applications;Allen,1990
2. Reserven, Ressourcen und Verfügbarkeit von Energierohstoffen;BGR,1989
3. Trends '91, A compendium of data on global change;Boden,1991
4. Carbon Dioxide Removal from Coal-Fired Power Plants;Hendriks,1994
5. Verwijdering en opslag van CO2 bij elektriciteitsopwekking (Recovery and storage of carbon dioxide from power plants);Hendricks,1992