1. Terrestrial Ecosystems;Aber,2001
2. Grass mulching effect on infiltration, surface runoff and soil loss of three agricultural soils in Nigeria;Adekalu;Bioresour. Technol.,2007
3. Agostinho, F.D.R., 2005. Uso de análise emergética e sistema de informações geográficas no estudo de pequenas propriedades agrícolas. (Use of Emergy Analysis and Geographical Information System in the Study of Small Agricultural Properties). Dissertação de Mestrado. Faculdade de Engenharia de Alimentos, UNICAMP.
4. The solar transformity of oil and petroleum natural gas;Bastianoni;Ecol. Model.,2005
5. The problem of co-production in environmental accounting by emergy analysis;Bastianoni;Ecol. Model.,2000