@inproceedings{JCDL-2014-ZhuCBW,
	acmid         = "2740856",
	author        = "Yingzhen Zhu and Xinyi Cao and Yali Bian and Jiangqin Wu",
	booktitle     = "{Proceedings of the 14th Joint Conference on Digital Libraries}",
	doi           = "10.1109/JCDL.2014.6970213",
	isbn          = "978-1-4799-5569-5",
	pages         = "437--438",
	publisher     = "{IEEE}",
	title         = "{CKGHV: a comprehensive knowledge graph for history visualization}",
	year          = 2014,
}