1. Summary of Flight Missions to Jupiter IIT Research Institute, Astro Science Center Digest Report M-4, July1,1964.
2. Research on Spacecraft and Powerplant Integration Problems - First Quarterly Report April 26 to July 26, 1963. General Electric Missile and Space Div.
3. An Evaluation of Systems for Nuclear Auxiliary Power, U.S.A.E.C. TID-20079, January, 1964.
4. Streb, Alan J.: Radioisotope Power Systems for Manned Space Stations - AIAA Paper 64-711.