@misc{indiciae592342d9f42b, title = {A Basic Robotic Excavator (the Glenn Digger): Description, Design, and Initial Operation}, author = {Bauman, Steve and Newman, Paul and Izadnegahdar, Alain and Johnson, Kyle and Abel, Phillip}, year = {2016}, url = {https://ntrs.nasa.gov/citations/20160004045}, note = {Source identifier: 20160004045} }