Hagerup, Torben Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Raman, Rajeev Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Andersson, A., Hagerup, T., Nilsson, S., & Raman, R. (1995). Sorting in Linear Time? In 27th Annual ACM Symposium on Theory of Computing (STOC95) (pp. 427-436). New York: acm-Press.