1. Abellanas, M., Hurtado, F., Icking, C., Klein, R., Langetepe, E., Ma, L., Sacristan, V.: The farthest color Voronoi diagram and related problems. In: Proc. 17th European Workshop Comput. Geom., pp. 113–116 (2001)
2. Agarwal, P.K., Aronov, B., Sharir, M.: Computing envelopes in four dimensions with applications. SIAM J. Comput. 26(6), 1714–1732 (1997)
3. Lecture Notes in Computer Science;S.W. Bae,2009
4. Chiang, C., Sarrafzadeh, M., Wong, C.: A powerful global router: based on Steiner min-max trees. In: Proc. IEEE Int. Conf. CAD, pp. 2–5 (1989)
5. Ganley, J.L., Salowe, J.S.: Optimal and approximate bottleneck Steiner trees. Oper. Res. Lett. 19, 217–224 (1996)