COSTA, Márcio Macedo da; SCHAEFFER, Roberto. An Investigation of the different pollution levels from distinct iron and steel production process with the adoption of pollution control and pollution prevention alternatives. In: 1999 ACEEE SUMMER STUDY ON ENERGY EFFICIENCY IN INDUSTRY: industry and innovation in the 21st century, 1999, Saratoga Springs.

LA ROVERE, Emílio Lèbre, N. H. R. Comparative analisis of emision factors and activity data used for the estimation of GHG emissions in the energy sector. In: UNITED NATIONS FRAMEWORK CONVENTION ON CLIMATE CHANGE, 1999. v. TP, p. 1-51.

LA ROVERE, Emílio Lèbre. Hydropower and clean development mechanism: economic and environmental priorities. In: FORUM ON EMISSION TRADING, 1999. Proceedings... 1999, p. 1-2

LEGEY, Luiz Fernando Loureiro; KAZAY, Heloisa Firmo. Generation expansion planning: a genetic algorithm approach. In: ISAP'99, 1999, Rio de Janeiro, Anais...1999, v. 1, p.230-243.

SANTOS, Marco Aurélio dos; ROSA, Luiz Pinguelli; MATVIENKO, B.; SIKAR, E.; LOURENÇO, R. S. M.; MENEZES, C. F. S. Biogenic gás production from malor Amazon dams. In: INTERNATIONAL SYMPOSIUM ON HYDROLOGICAL AND GEOCHEMICAL PROCESS IN LARGE SACALE RIVERS BASINS, 1999, Manaus. Proceedings... 1999.

SCHAEFFER, Roberto; ALMEIDA, M. A. Potential for electricity conservation in the residential sector of Brazil. In: INTERNATIONAL WORKSHOP ON TECHNOLOGIES TO REDUCE GREENHOUSE GAS EMISSIONS: engineering-economic analyses of conserved energy and carbon, 1999, Washigton, DC, Proceedings... Paris, International Energy Agency, 1999. p. 1-23

SOARES, Jeferson B.; TOLMASQUIM, Mauricio Tiomno. Potential for energy conservation and reduction of CO2 emissions in the brazilian cement industry through 2015. In: 1999 ACEEE SUMMER STUDY ON ENERGY EFFICIENCY IN INDUSTRY, 1999, Saratoga Springs. Proceedings... Washington: American Council for a Energy Efficiency Economy, 1999.

TOLMASQUIM, Mauricio Tiomno; SZKLO, Alexandre S.; COHEN, Claude A. M. Development of energy consumption and energy efficiency potential in the brazilian industrial sector according to the integrated energy planning model (IEPM). In: 1999 ACEE SUMMER STUDY IN THE BRAZILIAN INDUSTRIAL SECTOR, 1999, Saratoga Springs. Proceedings of the 1999 ACEEE Summer Study on Energy Efficiency in Industry. Washignton, American Council for a Energy Efficiency Economy, 1999.