@inproceedings{CIKM-2012-MasadaT,
	author        = "Tomonari Masada and Atsuhiro Takasu",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398465",
	isbn          = "978-1-4503-1156-4",
	pages         = "1522--1526",
	publisher     = "{ACM}",
	title         = "{Extraction of topic evolutions from references in scientific articles and its GPU acceleration}",
	year          = 2012,
}