1. Transform Method in Linear System Analysis;Azeltine,1958
2. A short table of z-transforms and generating functions;Beightler;Oper. Res.,1961
3. Belcher, P. J. (1971). Applications of Discrete Linear Control Theory to Automatic Control of Car-Following Headway. Unpublished term paper submitted to A. Bishop.
4. Recidivism as a feedback process: An analytical model and empirical validation;Belkin;J. Crim. Justice,1973
5. Discrete Random Feedback Models in Industrial Quality Control;Bishop,1960