A scalable high-performance active network node. - Dan Decasper; Bernhard Plattner; Guru M. Parulkar; Sumi Choi; John D. DeHart; Tilman Wolf (IEEE Netw., 1999)

An Active Router Architecture for Multicast Video Distribution. - Ralph Keller; Sumi Choi; Dan Decasper; Marcel Dasen; George Fankhauser; Bernhard Plattner (INFOCOM, 2000)

Configuring sessions in programmable networks with capacity constraints. - Sumi Choi; Jonathan S. Turner (ICC, 2003)

Proxy Location Problems and Their Generalizations. - Sumi Choi; Yuval Shavitt (ICDCS Workshops, 2003)

Configuring sessions in programmable networks. - Sumi Choi; Jonathan S. Turner; Tilman Wolf (Comput. Networks, 2003)

Aggregated hierarchical multicast-a many-to-many communication paradigm using programmable networks. - Tilman Wolf; Sumi Choi (IEEE Trans. Syst. Man Cybern. Part C, 2003)