1. Optimal Filtering;Anderson,1977
2. Gold, M.,1990. SMOKIN: A Family of Codes for Reactor Space-Time Neutronics Calculations Based on Modal Kinetics – Theory Manual. Report NSED-90133, Ontario Hydro, September 1990 (Chapter 2).
3. Kalman Filtering and Neural Networks;Haykin,2001
4. Fundamentals of Statistical Signal Processing: Detection theory;Kay,1998
5. Lawrence B.R., Bullock, J.B., 1970. An algorithm for Calculating Reactivity from Neutron Flux Using an On-Line Digital Computer. ORNL-TM-1473, Oak Ridge National Laboratory.