@inproceedings{Spassova08a,
	author    = {L{\"u}bomira Spassova and Andreas Butz},
	title     = {{Beam-Its – Virtual Sticky Notes in the Real World}},
	booktitle = {{Adjunct Proceedings of the 6th International Conference on Pervasive Computing}},
	isbn      = {978-3-85403-236-6},
	year      = {2008},
        month     = {May},
	pages     = {14--18},
	address   = {Sydney, Australia}}