1. OPC Foundation (2000). OLE for Process Control, Data Access Custom Interface Standard, Version 2.04. OPC Foundation
2. REX Controls (2004). Function blocks of the system REX (in Czech). REX Controls s.r.o. Plzeň
3. Schlegel, M., P. Balda and M. Štětina (2001). C MEX blocks industrial control library with application examples. In: Summaries Volume of the Matlab 2001 Workshop. Humusoft s.r.o. Praha. pp. 361-369.
4. Schlegel, M., P. Balda and M. Štětina (2002). PID autotuner for industrial use. In: Proceedings of the conference Control of power & heating systems. Zlín, Czech Republic
5. The Mathworks (2001). Using Simulink, Version 4.1. Using Simulink, Version 4.1. Natick, MA