1. Electricity from Biomass, National Biomass Power Program Five-Year Plan (FY 1994–FY 1998);U.S. Department of Energy,1993
2. Computer mapping vs GIS: implications for applied geography;Cowen,1987
3. Powering the Midwest: Renewable Electricity for the Economy and Environment;Brower,1993
4. Municipal solid waste evaluation: a Geographic Information System mini-study;Tyson,1993
5. Renewable biomass energy: understanding regional-scale environmental impacts;Graham,1993