@inproceedings{Label,
   author = {Kray, C., Larsen, L.B., Olivier, P., Biemans, M., van Bunningen, A., Fetter, M., Jay, T., Khan, V.-J., Leitner, G., Mulder, I., Mueller, J., Ploetz, T. and de Vallejo, I.L.},
   title = {Evaluating Ubiquitous Systems with Users (Workshop Summary)},
   booktitle = {Workshop on Evaluating Ubiquitous Systems with Users; at the AmI-07, European Conference on Ambient Intelligence},
   editor = {Muehlhaeuser, M., Ferscha, A. and Aitenbichler, E.},
   address = {Heidelberg},
   publisher = {Springer-Verlag},
   pages = {63-74},
   year = {2007},
}