@inproceedings{HT-2004-GamsR,
	author        = "Erich Gams and Siegfried Reich",
	booktitle     = "{Proceedings of the 15th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1012807.1012833",
	isbn          = "1-58113-848-2",
	pages         = "89--90",
	publisher     = "{ACM}",
	title         = "{Following your colleagues’ footprints: navigation support with trails in shared directories}",
	year          = 2004,
}