Dabney, J. B.Harman, Thomas L.2019-10-102019-10-102015-10-23James B. Dabney and Thomas L. Harman. “Series Elastic Actuators Principles and Research Issues.” INNOVATION and AUTOMATION 2015 Conference, October 23rd, 2015 Gilruth Center, NASA/JSC.https://hdl.handle.net/10657.1/1591Abstract not available.