+
+@article{ harel:nca,
+ title={{Fast algorithms for finding nearest common ancestors}},
+ author={Harel, D. and Tarjan, R.E.},
+ journal={SIAM Journal on Computing},
+ volume={13},
+ number={2},
+ pages={338--355},
+ year={1984},
+ publisher={Society for Industrial and Applied Mathematics Philadelphia, PA, USA}
+}
+
+@article{ gomoryhu,
+ author = "R. E. Gomory and T. C. Hu",
+ title = "Multi-Terminal Network Flows",
+ journal = "{Journal of SIAM}",
+ volume = {9},
+ number = {4},
+ year = {1961},
+ pages = {551--570}
+}
+
+@inproceedings{ bhalgat:ght,
+ author = {Ramesh Hariharan and Telikepalli Kavitha and Debmalya Panigrahi and Anand Bhalgat},
+ title = {{An $\widehat\O(mn)$ Gomory-Hu tree construction algorithm for unweighted graphs}},
+ booktitle = {STOC '07: Proceedings of the thirty-ninth annual ACM symposium on Theory of computing},
+ year = {2007},
+ isbn = {978-1-59593-631-8},
+ pages = {605--614},
+ location = {San Diego, California, USA},
+ doi = {http://doi.acm.org/10.1145/1250790.1250879},
+ publisher = {ACM},
+ address = {New York, NY, USA},
+}
+
+@article{ sleator:trees,
+ title={{A data structure for dynamic trees}},
+ author={Sleator, D.D. and Tarjan, R.E.},
+ journal={Journal of Computer and System Sciences},
+ volume={26},
+ number={3},
+ pages={362--391},
+ year={1983},
+ publisher={Academic Press, Inc. Orlando, FL, USA}
+}