@inproceedings{SIGMOD-2015-GruenheidKRS,
	author        = "Anja Gruenheid and Donald Kossmann and Theodoros Rekatsinas and Divesh Srivastava",
	booktitle     = "{Proceedings of the 33rd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2723372.2735356",
	isbn          = "978-1-4503-2758-9",
	pages         = "1415--1420",
	publisher     = "{ACM}",
	title         = "{StoryPivot: Comparing and Contrasting Story Evolution}",
	year          = 2015,
}