@inproceedings{Weiss:2009:SWB:1518701.1518779,
 author = {Weiss, Malte and Wagner, Julie and Jansen, Yvonne and Jennings, Roger and Khoshabeh, Ramsin and Hollan, James D. and Borchers, Jan},
 title = {SLAP widgets: bridging the gap between virtual and physical controls on tabletops},
 booktitle = {Proceedings of the SIGCHI Conference on Human Factors in Computing Systems},
 series = {CHI '09},
 year = {2009},
 isbn = {978-1-60558-246-7},
 location = {Boston, MA, USA},
 pages = {481--490},
 numpages = {10},
 url = {http://doi.acm.org/10.1145/1518701.1518779},
 doi = {10.1145/1518701.1518779},
 acmid = {1518779},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {augmented virtuality, dynamic relabeling, multi-touch, tabletop interaction, tangible user interfaces, toolkit, transparent widgets},
}