1. URL http://www.coware.com/products/signalprocessing.php
2. URL http://en.wikipedia.org/wiki/Q_(number_format)
3. Fixed-Point C++ class. URL http://msl.snu.ac.kr/fixim/
4. Simulink. URL http://www.mathworks.com/products/simulink/
5. DSP56KCC User’s Manual. Motorola Inc. (1992)