1. Safe Trajectories for Autonomous Rendezvous of Spacecraft
2. 3Chen, A. "Propulsion System Characterization for the SPHERES Formation Flight and Docking Testbed," M.S. Thesis,Aeronauticsand AstronauticsDept, MassachusettsInstituteofTechnology, Cambridge, MA, 2002.
3. Terminal Guidance System for Satellite Rendezvous
4. 5Curtis,D.,OrbitalMechanicsforEngineeringStudents,2nded.,Butterworth-Heinemann,Burlington,MA,2010,pp407,417.