1. Space Station System Requirements and Characteristics;Lyndon B. Johnson Space Center;Book 3,1982
2. Space Station Systems Definition;George C. Marshall Space Flight Center;Book 5,1982
3. Space Station Systems Requirements and Characteristics;Lyndon B. Johnson Space Center;Book 3,1982
4. Modular Space Station, Phase B Extension, Preliminary System Design;North American Rockwell;NAS9-9953,1972
5. Space Station Preliminary Design, Preliminary Systems Design Data;McDonnell Douglas Co.,1970