Recovering Branches on the Tree of Life: An Approximation Algorithm. - Paul E. Kearney; Ming Li 001; John Tsang; Tao Jiang 001 (SODA, 1999)

Computing the quartet distance between evolutionary trees. - David Bryant; John Tsang; Paul E. Kearney; Ming Li 001 (SODA, 2000)

Selecting the branches for an evolutionary tree.: A polynomial time approximation scheme. - Jonathan H. Badger; Paul E. Kearney; Ming Li 001; John Tsang; Tao Jiang 001 (J. Algorithms, 2004)