Virtual and Mixed Reality Interfaces for e-Training: Examples of Applications in Light Aircraft Maintenance. - Johannes Christian; Horst Krieger; Andreas Holzinger; Reinhold Behringer (HCI (7), 2007)

Some Usability Issues of Augmented and Mixed Reality for e-Health Applications in the Medical Domain. - Reinhold Behringer; Johannes Christian; Andreas Holzinger; Steve Wilkinson (USAB, 2007)