1. E.B. Barrett, M.H. Brill, N.N. Haag, and P.M. Payton. Invariant linear methods in photogrammetry and model-matching. In J. Mundy and A. Zisserman, editors, Geometric Invariance in Computer Vision, pages 277–292. The MIT press, 1992.
2. B. Boufama, R. Mohr, and F. Veillon. Euclidian constraints for uncalibrated reconstruction. In Proceedings of the 4th International Conference on Computer Vision, Berlin, Germany, pages 466–470, May 1993.
3. J.B. Burns, R. Weiss, and E.M. Riseman. View variation of point set and line segment features. In Proceedings of DARPA Image Understanding Workshop, Pittsburgh, Pennsylvania, USA, pages 650–659, 1990.
4. A.B. Coble. Algebraic Geometry and Theta Functions. American Mathematical Society, 1961.
5. J. Dixmier. Quelques aspects de la théorie des invariants. Gazette des Mathématiciens, 43:39–64, January 1990.