Kharrufa, A., Balaam, M., Heslop, P., Leat, D., Dolan, P., Olivier, P. (2013).
Tables in the Wild: Lessons Learned from a Large-Scale Multi-Tabletop Deployment.
The Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems 2013. (Paris, France, 27 April-2 May). CHI'13 PDF here