1. Brisken , Axel F. “ATS-5 Trilateration Support” 1976
2. Anderson , Roy E. “Final Report on Phases 1 and 2-VHF Ranging and Position Fixing Experiment Using ATS Satellites” 1971
3. “Communications and Position Fixing Experiments Using the ATS Satellites”;Anderson;Navigation,197374
4. Anderson , Roy E. “Final Report on Phase 3-ATS Ranging and Position Fixing Experiment” 1973