@inproceedings{CHI-2012-KongGHAF,
	author        = "Nicholas Kong and Tovi Grossman and Björn Hartmann and Maneesh Agrawala and George W. Fitzmaurice",
	booktitle     = "{Proceedings of the 30th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2207676.2208549",
	isbn          = "978-1-4503-1015-4",
	pages         = "1027--1036",
	publisher     = "{ACM}",
	title         = "{Delta: a tool for representing and comparing workflows}",
	year          = 2012,
}