1. Environmental Aspects of Energy Forest Cultivation,1994
2. An integrated environmental analysis of short rotation forests as a biomass resource;Stjernquist,1994
3. Trees and biomass energy: Carbon storage and/or fossil fuel substitution;Hall,1994
4. Perspectives on biomass energy tree plantations and changes in habitat for biological organisms;Christian,1994
5. Bird fauna of cultivated energy shrub forests at different heights;Göransson,1994