1. Ashdown, M.A.J. 1998. Maple code for geometric algebra. http://www.mrao.cam.ac.uk/ $$\widetilde{}$$ maja.
2. Baker, S., and Nayar, S. 1998. A theory of catadioptric image formation. In Proc. Int. Conf. Computer Vision, Bombay, India, pp. 35–42.
3. Bayro-Corrochano, E., Lasenby, J., and Sommer, G. 1996. Geometric algebra: A framework for computing point and line correspondences and projective structure using n uncalibrated cameras. In IEEE Proceedings of ICPR’96, Vienna, Austria, Vol. I, August, pp. 334–338.
4. Bayro-Corrochano, E., and López-Franco, C. 2004. Omnidirectional vision: Unified model using conformal geometry. In Proc. European Conference on Computer Vision, Prague, Czech Republic, pp. 536–548.
5. Benosman, R., and Kang, S. 2000. Panoramic Vision, Springer-Verlag, New York.