1. WERTZ, J. R. (ed.) Spacecraft Attitude Determination and Control, Springer, Berlin and New York, 1978.
2. SHUSTER, M. D. “Efficient Algorithms for Spin-Axis Attitude Estimation,” The Journal of the Astronautical Sciences, Vol. 31, No. 2, April–June 1983, pp. 237–249; Errata, Vol. 51, No. 1, January–March 2003, p. 121.
3. THOMPSON, R. H., NEAL, G. F., and SHUSTER, M. D. “Magnetometer Bias Determination and Spin-Axis Attitude Estimation for the AMPTE Mission,” Journal of Guidance, Control, and Dynamics, 1984, Vol. 7, pp. 505–507.
4. WERKING, R.D. “A Generalized Technique for Using Cones and Dihedral Angles in Attitude Determination,” NASA X-581-73-292, September 1973.
5. WERTZ, J. R. and CHEN, L. C. “Geometrical Procedures for the Analysis of Spacecraft Attitude and Bias Determinability,” presented as paper AAS-75-047 at the AAS/AIAA Astrodynamics Specialist Conference, Nassau, Bahamas, July 28–30, 1975.