1. Abbot, E., Flatland, E.: A Romance of Many Dimensions. Buccaneer Books, Cutchogue (1976) (first edition 1884)
2. Adelson, E.H., Bergen, J.R.: The plenoptic function and the elements of early vision. In: Landy, M., Movshon, J.A. (eds.) Computational Models of Visual Processing, pp. 3–20. MIT Press, Cambridge (1991)
3. Ames, A. Jr.: The illusion of depth from single pictures. J. Opt. Soc. Am. 10, 137–148 (1925)
4. Alexander, H.G. (ed.): The Leibniz-Clarke Correspondence. Manchester University Press, Manchester (1956)
5. Barre, A., Flocon, A.: La Perspective Curviligne, de l’Espace Visuel à Limage Construite. Flammarion, Paris (1968)