@inproceedings{HT-2012-KontopoulouPKG,
	author        = "Eugenia-Maria Kontopoulou and Maria Predari and Thymios Kostakis and Efstratios Gallopoulos",
	booktitle     = "{Proceedings of the 23rd Conference on Hypertext and Social Media}",
	doi           = "10.1145/2309996.2310018",
	isbn          = "978-1-4503-1335-3",
	pages         = "133--142",
	publisher     = "{ACM}",
	title         = "{Graph and matrix metrics to analyze ergodic literature for children}",
	year          = 2012,
}