@inproceedings{CHI-2014-WangCCHC,
	author        = "Cheng-Yao Wang and Wei-Chen Chu and Hou-Ren Chen and Chun-Yen Hsu and Mike Y. Chen",
	booktitle     = "{Proceedings of the 32nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2556288.2557407",
	isbn          = "978-1-4503-2473-1",
	pages         = "4027--4036",
	publisher     = "{ACM}",
	title         = "{EverTutor: automatically creating interactive guided tutorials on smartphones by user demonstration}",
	year          = 2014,
}