Perceiving head, shoulders, eyes and toes in augmented virtuality interfaces for mobile robots. - Michael A. Goodrich; Randall J. Rupper; Curtis W. Nielsen (RO-MAN, 2005)

Towards facilitating the use of a pan-tilt camera on a mobile robot. - Curtis W. Nielsen; Michael A. Goodrich; Randall J. Rupper (RO-MAN, 2005)