Mapping research networks supported by the National Geographic Society through spatial social networks. - Sarkar, Dipto; Chapman, Colin A.; Sengupta, Raja (Int. J. Geogr. Inf. Sci., 2021)

Metrics for characterizing network structure and node importance in Spatial Social Networks. - Sarkar, Dipto; Andris, Clio; Chapman, Colin A.; Sengupta, Raja R. (Int. J. Geogr. Inf. Sci., 2019)

Interaction between scale and scheduling choices in simulations of spatial agents. - Bonnell, Tyler R.; Chapman, Colin A.; Sengupta, Raja (Int. J. Geogr. Inf. Sci., 2016)

Analyzing Animal Movement Characteristics From Location Data. - Sarkar, Dipto; Chapman, Colin A.; Griffin, Larry; Sengupta, Raja (Trans. GIS, 2015)