1. Aho, A.V., Hopcroft, J.E., Ullman, J.D. (1974) The Design and Analysis of Computer Algorithms, Addison-Wesley, Reading, Mass., 1974
2. Atallah, M.J. (1983) Dynamic Computational Geometry, IEEE FOCS, 92–99
3. Auerbach, F., Hort, W. (1929) Handbuch der physikalischen und technischen Mechanik, Verlag von John A. Barth, Leipzig
4. Badler, N.J., Smoliar, S.W. (1979) Digital Representation of Human Movement, ACM Computing Surveys 11, 19
5. Chazelle, B., Guibas, L.J., Lee, D.T. (1983) The Power of Geometric Duality, IEEE FOCS, 217–225