LA ROVERE, Emílio Lèbre. La Auditoria ambiental en las empresas localizadas en el Brasil. In: INTERNATIONAL CONGRESS OF SANITARY ENGINEERING AND ENVIRONMENTAL SCIENCES, 1996, México DF, (México). Proceedings... 1996.

LA ROVERE, Emílio Lèbre. The Challenge of limiting the risk of global climate change in developing countries: a brazilian perspective. In: INTERNATIONAL MEETING: ENVIRONMENT IN THE 21ST CENTURY, 1996, Fontevraud, França. Proceedings... 1996.

LA ROVERE, Emílio Lèbre. Environmental auditing in Brazil: a new management tool. In: THE INTERNATIONAL ASSOCIATION OF IMPACT ASSESSMENT, 16, 1996, Lisboa (Portugal). Proceedings... 1996.

LEGEY, L.F.L. The concepts of fuzzy sets and genetic algorithms contrasts and similartities of expectations and development patterns. In: CONFERENCE OF NORTH AMERICAN FUZZY INFORMATION PROCESSING, 1996. p. 515-518.

LEGEY, L.F.L. Policy modelling in energy sustems. PROCEEDINGS OF THE 1996 EULAFER ENERGY FORUM, VII CLAIO/XXVIII SBPO, Rio de Janeiro, 1996. p. 87-96.

SANTOS, Marco Aurelio dos; ROSA, Luiz Pinguelli. A critique of the IPCC/OECD/IEA methodology for assessing the greenhouse gas emissions from biomass: a case study of Brazil. In: BIOENERGY 96 CONFERENCE, 1996, Nashville. Proceedings... Nashville, 1996.

ROSA, Luiz Pinguelli.; SCHAEFFER, Roberto; SANTOS, M.A. A Model of greenhouse gas emissions from hydroelectric plants and applications to dams in the Amazon Region. In: WORKING MATERIAL ASSESSEMENT OF GREENHOUSE GAS EMISSIONS FROM THE FULL ENERGY CHAIN FROM HYDROPOWER, NUCLEAR POWER AND OTHER ENERGY SOURVES, 1996, Montreal, Working material: assessment of greenhouse gas emissions from the full energy chain for hydropower, nuclear power and other energy sources. IAEA, 1996.