@INPROCEEDINGS {
	AUTHOR = "Nelson Baloian and Jos{\'e} A. Pino and Jonathan Frez and Gustavo Zurita",
	TITLE = "Efficient Planning of Urban Public Transportation Networks",
	BOOKTITLE = "9th International Conference on Ubiquitous Computing and Ambient Intelligence (UCAmI)",
	PAGES = "439-448",
	YEAR = "2015",
	PUBLISHER = "Springer-Verlag",
	SERIES ="Lecture Notes in Computer Science",
	}