@article {Jia2017213,
	title = {Online learning activity index (OLAI) and its application for adaptive learning},
	journal = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)},
	volume = {10309 LNCS},
	year = {2017},
	note = {cited By 9},
	pages = {213-224},
	doi = {10.1007/978-3-319-59360-9_19},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020389234\&amp;doi=10.1007\%2f978-3-319-59360-9_19\&amp;partnerID=40\&amp;md5=2dc15e25b2d4066518cd6d002688c1d4},
	author = {Jia, J. and Yu, Y.}
}
