Obtaining subtrees from graphs: an ant colony approach. - Shekhar V. Gosavi; Sanjoy Das; Shilpa A. Vaze; Gurdip Singh; Erik C. Buehler (SIS, 2003)

Ant algorithms for the optimal restoration of distribution feeders during cold load pickup. - Indira Mohanty; Jugal Kalita; Sanjoy Das; Anil Pahwa; Erik C. Buehler (SIS, 2003)

Equilibrium and Extinction in a Trisexual Diploid Mating System: An Investigation. - Erik C. Buehler; Sanjoy Das; Jack F. Cully (GECCO (1), 2004)