1. Principles of Nuclear Rocket Propulsion;Emrich,2016
2. Enabling Multiple Abort Strategies Using the NTP Approach for Human Mars Missions;Joyner,2017
3. Nuclear Thermal Propulsion (NTP): a proven, growth technology for “Fast transit” human missions to mars;Borowski,2013
4. NTP Design Sensitivities For Human Lunar and Mars Missions;Joyner,2018
5. Mars opposition missions using nuclear thermal propulsion;Reynolds,2020