@inproceedings{HT-2008-ShiBAG,
	author        = "Xiaolin Shi and Matthew Bonner and Lada A. Adamic and Anna C. Gilbert",
	booktitle     = "{Proceedings of the 19th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1379092.1379108",
	isbn          = "978-1-59593-985-2",
	pages         = "61--70",
	publisher     = "{ACM}",
	title         = "{The very small world of the well-connected}",
	year          = 2008,
}