@inproceedings{JCDL-2012-LeeH,
	author        = "Jin Ha Lee and Xiao Hu",
	booktitle     = "{Proceedings of the 12th Joint Conference on Digital Libraries}",
	doi           = "10.1145/2232817.2232842",
	isbn          = "978-1-4503-1154-0",
	pages         = "129--138",
	publisher     = "{ACM}",
	title         = "{Generating ground truth for music mood classification using mechanical turk}",
	year          = 2012,
}