@inproceedings{CSCW-2013-AgustinaS13a,
	author        = "Agustina and Chengzheng Sun",
	booktitle     = "{Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/2441776.2441857",
	isbn          = "978-1-4503-1331-5",
	pages         = "729--740",
	publisher     = "{ACM}",
	title         = "{Xpointer: an x-ray telepointer for relaxed-space-time wysiwis and unconstrained collaborative 3d design systems}",
	year          = 2013,
}