Brett Sommers

Valkyrie: NASA's First Bipedal Humanoid Robot

Aaron D. Ames, Robert O. Ambrose, Robert Platt, 2015, J. Field Robotics.

Operationally Relevant Behavior Assessment Using the Robotic On-Board Trainer for Research (ROBoT-r).

Vladimir Ivkovic, Gary E Strangman, Brett Sommers, 2019, Aerospace medicine and human performance.