1. Adams, D. S. 2008. Phoenix Mars Scout Landing Risk Assessment,IEEE Aerospace Conference, Big Sky, MT, March 2008, pp. 1-7, doi: 10.1109/AERO.2008.4526286
2. ASSB 1967. Apollo Site Selection Board Briefing, December 15, 1967. Compilation of Presentation Material, NASA Manned Spacecraft Center, Houston, Texas (https://www.lpi.usra.edu/lunar/site_studies/).
3. 1972 Apollo Experience Report – Mission Planning for Lunar Module Descent and Ascent, NASA Technical Note TN D-6846;Bennett,1972
4. Berry, K., Getzandanner, K.M., Moreau, M.C., Rieger, S.M., Antreasian, P.G., Adam, C.D., Wibben, D., Leonard, J.M., Levine, A.H., Geeraert, J. and Lorenz, D.A., 2022. Contact with Bennu! Flight Performance Versus Prediction of OSIRIS-REx “TAG” Sample Collection. InAIAA SCITECH 2022 Forum(p. 2521).
5. Brugarolas, P. B., J. Casoliva, A. Chen , A. Johnson , S. Mohan , A. Stehura, D. Way and S. Dutta, 2016. On-board terrain relative safe-target selection for the Mars 2020 mission. 13th International Planetary Probe Workshop, Laurel, Maryland, June 13-17, 2016 http://hdl.handle.net/2014/46757 (Downloaded 10/29/2022).