@inproceedings{ECHT-1990-IrlerB,
	author        = "Wolfgang J. Irler and Gilberto Barbieri",
	booktitle     = "{Proceedings of the European Conference on Hypertext: Concepts, Systems and Applications}",
	isbn          = "0-521-40517-3",
	pages         = "261--273",
	publisher     = "{Cambridge University Press}",
	series        = "{The Cambridge Series on Electronic Publishing}",
	title         = "{Non-Intrusive Hypertext Anchors and Individual Colour Markings}",
	year          = 1990,
}