1. Aichholzer, O., Aurenhammer, F., Braß, P., Krasser, H.: Pseudo-triangulations from surfaces and a novel type of edge flip, SIAM J. Comput. 32, 1621–1653 (2003)
2. Aichholzer, O., Aurenhammer, F., Krasser, H.: Enumerating order types for small point sets with applications, Order 19, 265–281 (2002)
3. Aichholzer, O., Aurenhammer, F., Hurtado, F.: Sequences of spanning trees and a fixed tree theorem, Comput. Geom. Theory Appl. 21, 3–20 (2002)
4. Ajtai, M., Chvátal, V., Newborn, M.M., Szemerédi, E.: Crossing-free subgraphs. Ann. Discrete Math. 12, 9–12 (1982)
5. Arenas, R., Gonzalez, J., Marquez, A., Puertas Gonzalez, M.: Grafo de Grafos Planos de un Poligono Convexo. Jornadas de Matematica Discreta y Algoritmica 4, 31–38 (2004)