@misc{indiciae26d108884150, title = {Toward an Autonomous Feature-based Pointing System for Planetary Missions}, author = {Stanton, Richard H. and Sevaston, George E. and Udomkesmalee, Suraphol}, year = {1993}, url = {https://ntrs.nasa.gov/citations/20210004468}, note = {Source identifier: 20210004468} }