@inproceedings{HT-2009-StyliarasC,
	author        = "Georgios D. Styliaras and Sotiris P. Christodoulou",
	booktitle     = "{Proceedings of the 20th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1557914.1557924",
	isbn          = "978-1-60558-486-7",
	pages         = "35--44",
	publisher     = "{ACM}",
	title         = "{HyperSea: towards a spatial hypertext environment for web 2.0 content}",
	year          = 2009,
}