Biophysically inspired development of a sand-swimming robot. - Ryan D. Maladen; Yang Ding; Paul Umbanhowar; Adam Kamor; Daniel I. Goldman (Robotics: Science and Systems, 2010)

Granular lift forces predict vertical motion of a sand-swimming robot. - Ryan D. Maladen; Paul Umbanhowar; Yang Ding; Andrew Masse; Daniel I. Goldman (ICRA, 2011)

Undulatory swimming in sand: experimental and simulation studies of a robotic sandfish. - Ryan D. Maladen; Yang Ding; Paul Umbanhowar; Daniel I. Goldman (Int. J. Robotics Res., 2011)

A review on locomotion robophysics: the study of movement at the intersection of robotics, soft matter and dynamical systems. - Jeffrey Aguilar; Tingnan Zhang; Feifei Qian; Mark Kingsbury; Benjamin McInroe; Nicole Mazouchova; Chen Li 017; Ryan D. Maladen; Chaohui Gong; Matthew J. Travers; Ross L. Hatton; Howie Choset; et al. (CoRR, 2016)

Towards a terramechanics for bio-inspired locomotion in granular environments. - Chen Li 017; Yang Ding; Nick Gravish; Ryan D. Maladen; Andrew Masse; Paul B. Umbanhowar; Haldun Komsuoglu; Daniel E. Koditschek; Daniel I. Goldman (CoRR, 2019)