@inproceedings{ Padilla,

author = { Laura Padilla Angulo } ,

title = { 4th Annual Conference on Railroad Industry Structure, Competition and Investment, Universidad Carlos III, Madrid, Oct 19-21, 2006. },

booktitle = { 4th Annual Conference on Railroad Industry Structure, Competition and Investment, Universidad Carlos III, Madrid, Oct 19-21, 2006. },

year = { 2006 },

pages = { None - None },

}