Yang, L.C., Ji Hyun Yang, and E.M. Feron. "Multiple model estimation for improving conflict detection algorithms." Systems, Man and Cybernetics, 2004 IEEE International Conference on  (Volume:1 )  1 (2004).

Yang, L.C., Ji Hyun Yang, and E.M. Feron. "Multiple model estimation for improving conflict detection algorithms." In 2004 IEEE International Conference on Systems, Man and Cybernetics . The Hague, Netherlands , 2004.