1. J. Y. Aloimonos and D. Shulman. Learning early-vision computations. Journal of the Optical Society of America A, 6:908–919, 1989.
2. A. Ames, K. N. Ogle, and G. H. Glidden. Corresponding retinal points, the horopter and the size and shape of ocular images. Journal of the Optical Society of America A, 22:538–631, 1932.
3. G. Baratoff. Qualitative Space Representations Extracted from Stereo. PhD thesis, Department of Computer Science, University of Maryland, 1997.
4. L. Cheong, C. Fermüller, and Y. Aloimonos. Interaction between 3D shape and motion: Theory and applications. Technical Report CAR-TR-773, Center for Automation Research, University of Maryland, June 1996.
5. K. Daniilidis. On the Error Sensitivity in the Recovery of Object Descriptions. PhD thesis, Department of Informatics, University of Karlsruhe, Germany, 1992. In German.