@inproceedings{HT-2014-QuerciaSA,
	author        = "Daniele Quercia and Rossano Schifanella and Luca Maria Aiello",
	booktitle     = "{Proceedings of the 25th Conference on Hypertext and Social Media}",
	doi           = "10.1145/2631775.2631799",
	isbn          = "978-1-4503-2954-5",
	pages         = "116--125",
	publisher     = "{ACM}",
	title         = "{The shortest path to happiness: recommending beautiful, quiet, and happy routes in the city}",
	year          = 2014,
}