1. StrizziJ. D. “An Improved Algorithm for Satellite Orbit Decay and Re-Entry Predictions,” M.Sc. Thesis, Massachusetts Inst. of Technology, Cambridge, MA, 1993.
2. Satellite reentry predictions for the Italian civil protection authorities
3. LefebvreS. “An Analysis of Tracking and Impact Predictions,” M.Sc. Thesis, Air Force Inst. of Technology, AFIT/GSO/ENG/91D-11, Wright-Patterson AFB, OH, 1991.