@inproceedings{HT-2005-ToyodaK,
	author        = "Masashi Toyoda and Masaru Kitsuregawa",
	booktitle     = "{Proceedings of the 16th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1083356.1083387",
	isbn          = "1-59593-168-6",
	pages         = "151--160",
	publisher     = "{ACM}",
	title         = "{A system for visualizing and analyzing the evolution of the web with a time series of graphs}",
	year          = 2005,
}