1. C.L. Leonard, Formationkeeping of Spacecraft Via Differential Drag, M.Sc. Thesis, Massachusetts Institute of Technology, Cambridge, MA, July 1986.
2. Orbital formation-keeping with differential drag;Leonard;Journal of Guidance, Control, and Dynamics,1989
3. Satellite station-keeping of the ORBCOMM constellation via active control of atmospheric drag: operations, constraints, and performance;Maclay;Advances in the Astronautical Sciences,2005
4. Rendezvous maneuvers of multiple spacecraft using differential drag under J2 perturbation;Bevilacqua;Journal of Guidance, Control, and Dynamics,2008
5. B.S. Kumar, A. Ng, K. Yoshihara, A. De Ruiter, differential drag as a means of spacecraft control, in: Proceedings of the 2007 IEEE Aerospace Conference, March 2007.