Gupta, Prosenjit Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Smid, Michiel Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Gupta, P., Janardan, R., & Smid, M. (1995). The rectangle enclosure and point-dominance problems revisited. In 11th Annual!CM Symposium on Computational Geometry (pp. 162-171). New York: acm-Press.