@inproceedings{CHI-2012-MarshallCAS,
	author        = "Mark T. Marshall and Thomas Carter and Jason Alexander and Sriram Subramanian",
	booktitle     = "{Proceedings of the 30th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2207676.2208370",
	isbn          = "978-1-4503-1015-4",
	pages         = "2185--2188",
	publisher     = "{ACM}",
	title         = "{Ultra-tangibles: creating movable tangible objects on interactive tables}",
	year          = 2012,
}