Advancing Robotics: The Urban Challenge Effect. - Brian Satterfield; Heeten Choxi; Adam Salamon; Peter Drewes (J. Aerosp. Comput. Inf. Commun., 2008)

Using critical junctures and environmentally-dependent information for management of tightly-coupled cooperation in heterogeneous robot teams. - Lynne E. Parker; Christopher M. Reardon; Heeten Choxi; Cortney Bolden (ICRA, 2009)