@misc{indiciae406d178debf4, title = {A prototype autonomous agent for crew and equipment retrieval in space}, author = {Erickson, J. D. and Phinney, D. E. and Norsworthy, R. S. and Zacksenhouse, M. and Hartness, K. T.}, year = {1989}, url = {https://ntrs.nasa.gov/citations/19900054143}, note = {Source identifier: 19900054143} }