Designed inputs for detection and isolation of failures in the state transition matrices of dynamic systems. - Robert N. Riggins; William B. Ribbens (IEEE Trans. Control. Syst. Technol., 1997)

Vasilius: The design of an autonomous ground robotic vehicle. - Jarrod M. Snider; Amy E. Snider; Robert N. Riggins (J. Field Robotics, 2004)