Personal and Ubiquitous Computing, Volume 13, 2009

Volume 13, Number 1, January 2009

Special Issue: Emerging multimodal interfaces

Volume 13, Number 2, February 2009

Volume 13, Number 3, March 2009

Special Issue: Ubiquitous e-Learning Solutions over Heterogeneous Networks

Volume 13, Number 4, May 2009

Special Issue: Mobile Spatial Interaction

Volume 13, Number 5, June 2009

Volume 13, Number 6, August 2009

Special Issue Privacy in Ubiquitous Computing

Volume 13, Number 7, October 2009

Special Issue Intelligent Systems and Services for Ubiquitous Computing

Volume 13, Number 8, November 2009