@inproceedings{HT-2003-SignerN,
	author        = "Beat Signer and Moira C. Norrie",
	booktitle     = "{Proceedings of the 14th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/900051.900073",
	isbn          = "1-58113-704-4",
	pages         = "106--107",
	publisher     = "{ACM}",
	title         = "{Multi-layered cross-media linking}",
	year          = 2003,
}