Internally-actuated rovers for all-access surface mobility: Theory and experimentation. - Ross E. Allen; Marco Pavone 001; Christopher McQuin; Issa A. D. Nesnas; Julie C. Castillo-Rogez; Tam-Nguyen Nguyen; Jeffrey A. Hoffman (ICRA, 2013)

Valkyrie: NASA's First Bipedal Humanoid Robot. - Nicolaus A. Radford; Philip Strawser; Kimberly A. Hambuchen; Joshua S. Mehling; William K. Verdeyen; A. Stuart Donnan; James Holley; Jairo Sanchez; Vienny Nguyen; Lyndon B. Bridgwater; Reginald Berka; Robert O. Ambrose; et al. (J. Field Robotics, 2015)