@Article{ BAEZA_Vassallo-magro:97-105,

author = { MARÍA DE LOS ÁNGELES BAEZA MUÑOZ and José Manuel Vassallo-magro } ,

title = { Traffic uncertainty in toll motorway concessions in Spain },

journal = { Proceedings of the Institution of Civil Engineers. Transport },

year = { 2012 },

volume = { 165 },

pages = { 97-105 },

doi = { http://www.icevirtuallibrary.com/content/article/10.1680/tran.2012.165.2.97 },

}