1. Brin, S., Page, L.: The anatomy of a large-scale hypertextual web search engine. In: Proceedings of the seventh international conference on World Wide Web, vol. 7, pp. 107–117. Elsevier Science Publishers B. V, Amsterdam (1998)
2. Brown, M.R., Tarjan, R.E.: A fast merging algorithm. J. ACM 26(2), 211–226 (1979)
3. Brown, M.R., Tarjan, R.E.: Design and analysis of a data structure for representing sorted lists. SIAM Journal of Computing 9(3), 594–614 (1980)
4. Demaine, E.D., Lopez-Ortiz, A., Munro, J.I.: Adaptive set intersections, unions, and differences. In: Proc. of Eleventh ACM-SIAM Symposium on Discrete Algorithms, SODA, pp. 743–752 (2000)
5. Hwang, F.K., Lin, S.: A simple algorithm for merging two disjoint linearly ordered sets. SIAM Journal on Computing 1(1), 31–39 (1972)