@inproceedings{DocEng-2013-NguyenOC,
	author        = "Nhu-Van Nguyen and Jean-Marc Ogier and Franck Charneau",
	booktitle     = "{Proceedings of the 13th Symposium on Document Engineering}",
	doi           = "10.1145/2494266.2494293",
	isbn          = "978-1-4503-1789-4",
	pages         = "225--226",
	publisher     = "{ACM}",
	title         = "{Bag of subjects: lecture videos multimodal indexing}",
	year          = 2013,
}