Identification of Biochemical Network Modules Based on Shortest Retroactive Distances. - Gautham Vivek Sridharan; Soha Hassoun; Kyongbum Lee (PLoS Comput. Biol., 2011)

Metabolic Flux-Based Modularity using Shortest Retroactive distances. - Gautham Vivek Sridharan; Michael Yi; Soha Hassoun; Kyongbum Lee (BMC Syst. Biol., 2012)

Discovery of substrate cycles in large scale metabolic networks using hierarchical modularity. - Gautham Vivek Sridharan; Ehsan Ullah; Soha Hassoun; Kyongbum Lee (BMC Syst. Biol., 2015)