M. de Berg, and C. Gray. Computational Geometry, 43 (2):
73--83(2010)Special Issue on the 24th European Workshop on Computational Geometry (EuroCG'08).
M. de Berg, O. Cheong, H. Haverkort, J. Lim, and L. Toma. Algorithms and Data Structures, 10th International Workshop, WADS 2007, Halifax, Canada, August 15-17, 2007, Proceedings, volume 4619 of Lecture Notes in Computer Science, page 239―250. Springer, (2007)
E. Ezra, and M. Sharir. FOCS '07: Proceedings of the 48th Annual IEEE Symposium on Foundations of Computer Science, page 525―535. Washington, DC, USA, IEEE Computer Society, (2007)
M. de Berg, H. Haverkort, S. Thite, and L. Toma. Algorithms and Computation, 18th International Symposium, ISAAC 2007, Sendai, Japan, December 17-19, 2007, Proceedings, volume 4835 of Lecture Notes in Computer Science, page 500―511. Springer, (2007)
M. de Berg, and C. Gray. Algorithms and Data Structures, 10th International Workshop, WADS 2007, Halifax, Canada, August 15-17, 2007, Proceedings, volume 4619 of Lecture Notes in Computer Science, page 251―262. Springer, (2007)