Battat, J.; Alifanov, O.; Braun, R.; Crawley, E.; Logsdon, J.; Zeleny, L.; Borowitz, M.; Capparelli, E.; Davison, P.; Golkar, A.; and Steinfeldt, B.;"Cooperative Scenarios for Human Exploration Beyond Low Earth Orbit," 65th International Astronautical Congress, Toronto, ON, Canada, Sep-Oct 2014.