Journal of Usability Studies (JUS)
http://www.usabilityprofessionals.org/upa_publications/jus/index.html

The Journal of Usability Studies (JUS) is a peer-reviewed, international, online publication dedicated to promote and enhance the practice, research, and education of usability engineering. Its aim is to provide usability practitioners and researchers with a forum to share:

* empirical findings,
* usability case studies (research case studies, not business case studies),
* opinions and experiences (regarding the practice and education of usability engineering), and
* reports of good practices in usability engineering.