@inproceedings{HT-2001-CoulstonV,
	author        = "Chris Coulston and Theresa M. Vitolo",
	booktitle     = "{Proceedings of the 12th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/504216.504275",
	pages         = "243--244",
	publisher     = "{ACM}",
	title         = "{A hypertext metric based on huffman coding}",
	year          = 2001,
}