PANDEY, Rajesh Kumar; REHMAN, A.; SARVIYA, R. M.; DIXIT, Savita. Automobile Emission Reduction and Environmental Protection through Use of Green Renewable Fuel. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 7, p. 65–70, 2011. DOI: 10.3126/hn.v7i0.4240. Disponível em: https://nepjol.info/index.php/HN/article/view/4240. Acesso em: 6 dec. 2025.