1. Aggarwal, A., Vitter, J.S.: The Input/Output complexity of sorting and related problems. Communications of the ACM 31(9), 1116–1127 (1988)
2. Lecture Notes in Computer Science;L. Arge,2000
3. Arge, L., Toma, L., Zeh, N.: I/O-efficient topological sorting of planar DAGs. In: Proc. ACM Symposium on Parallel Algorithms and Architectures (2003)
4. Buchsbaum, A.L., Goldwasser, M., Venkatasubramanian, S., Westbrook, J.R.: On external memory graph traversal. In: Proc. SODA, pp. 859–860 (2000)
5. Chiang, Y.-J., Goodrich, M.T., Grove, E.F., Tamassia, R., Vengroff, D.E., Vitter, J.S.: External-memory graph algorithms. In: Proc. SODA, pp. 139–149 (1995)