On the relationship between autonomy, performance, and satisfaction: Lessons from a three-week user study with post-SCI patients using a smart 6DOF assistive robotic manipulator. - Dae-Jin Kim; Rebekah Hazlett; Heather Godfrey; Greta Rucks; David Portee; John C. Bricout; Tara Cunningham; Aman Behal (ICRA, 2010)

Knowledge Based Design of User Interface for Operating an Assistive Robot. - Rebekah Hazlett-Knudsen; Melissa A. Smith; Aman Behal (HCI (16), 2011)

How Autonomy Impacts Performance and Satisfaction: Results From a Study With Spinal Cord Injured Subjects Using an Assistive Robot. - Dae-Jin Kim; Rebekah Hazlett-Knudsen; Heather Culver-Godfrey; Greta Rucks; Tara Cunningham; David Portee; John C. Bricout; Zhao Wang; Aman Behal (IEEE Trans. Syst. Man Cybern. Part A, 2012)