@misc{indiciaedb0873c01d74, title = {Comet nucleus and asteroid sample return missions}, author = {Melton, Robert G. and Thompson, Roger C. and Starchville, Thomas F., Jr. and Adams, C. and Aldo, A. and Dobson, K. and Flotta, C. and Gagliardino, J. and Lear, M. and Mcmillan, C.}, year = {1992}, url = {https://ntrs.nasa.gov/citations/19940021199}, note = {Source identifier: 19940021199} }