- Seventh Annual IEEE International Conference on Pervasive Computing and Communications - Workshops (PerCom Workshops 2009), 9-13 March 2009, Galveston, TX, USA. IEEE Computer Society, 2009.
- Seventh Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2009, 9-13 March 2009, Galveston, TX, USA. IEEE Computer Society, 2009.