VÁRLAKI, Péter; LESLEY, Lewis; MICHELBERGER, Pál. AN ENERGY STRATEGY FOR PUBLIC TRANSPORT SYSTEMS. Periodica Polytechnica Transportation Engineering, [S. l.], v. 15, n. 1, p. 65–79, 1987. Disponível em: https://pp.bme.hu/tr/article/view/6739. Acesso em: 22 nov. 2024.