Tien, J. Y.; Purcell, G. H.; Amaro, L. R.; Young, L. E.; Mimi Aung; Srinivasan, J. M.; Archer, E. D.; Vozoff, A. M.; Yong Chong (2003). "Technology validation of the autonomous formation flying sensor for precision formation flying". 2003 IEEE Aerospace Conference Proceedings (Cat. No.03TH8652). Vol. 1. pp. 1–140 vol.1. doi:10.1109/AERO.2003.1235048. ISBN0-7803-7651-X. S2CID111365995.
Tien, J. Y.; Purcell, G. H.; Amaro, L. R.; Young, L. E.; Mimi Aung; Srinivasan, J. M.; Archer, E. D.; Vozoff, A. M.; Yong Chong (2003). "Technology validation of the autonomous formation flying sensor for precision formation flying". 2003 IEEE Aerospace Conference Proceedings (Cat. No.03TH8652). Vol. 1. pp. 1–140 vol.1. doi:10.1109/AERO.2003.1235048. ISBN0-7803-7651-X. S2CID111365995.