Autor:	Galvão, Cassia Bömer ^{a, ⁎}, Robles, Leo Tadeu ^{b, 1}, Guerise, Luciana Cardoso ^{c, 2}
Zdroj:	In Research in Transportation Business & Management October 2013 8:17-29
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect