1. Apkarian, J., Lévis, M. and Martin, P. (2016). Student Workbook: QUBE-Servo 2 Experiment for MATLAB®/Simulink® Users. Available from: https://www.quanser.com/courseware-resources/(Accessed 1 March 2019).
2. Dynamic programming.;Bellman,1957
3. Spectra of quantized signals;Bennett;The Bell System Technical Journal,1948
4. Estimation and Control with Quantized Measurements;Curry,1970
5. Stabilizing a linear system with quantized state feedback;Delchamps;IEEE Transactions on Automatic Control,1990