@inproceedings{HT-2002-WhiteheadBGLLS,
	author        = "E. James Whitehead Jr. and Paul De Bra and Kaj Grønbæk and Deena Larsen and John J. Leggett and Monica M. C. Schraefel",
	booktitle     = "{Proceedings of the 13th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/513338.513343",
	isbn          = "1-58113-477-0",
	pages         = "171",
	publisher     = "{ACM}",
	title         = "{Seven Issues, Revisited}",
	year          = 2002,
}