1. Intro to random signals and applied Kalman filtering;Brown,1992
2. Navigation and control from Loran-C;DeGroot;J. Inst. Navigation,1964
3. Timing potentials of Loran-C;Doherty;Proc. IRE.,1961
4. Current developments in the Loran-C system;Durbin;J. Inst. Navigation (U.S.),1962