1. Flexi Soft Modular Safety Controller Hardware. http: /www. sick-automation. ru/images/File/pdf/DIV02/flexi_soft_manual. pdf.
2. NAV300 Laser Positioning Sensor. http: /www. sick-automation. ru/images/File/pdf/DIV05/NAV300_manual. pdf.
3. S300 Safety Laser Scanner. http: /www. sick-automation. ru/images/File/pdf/DIV02/S300%20manual. pdf.
4. J. Zajac, A. Slota, G. Chwajol: Distributed Manufacturing Control: Models and Software Implementations. Management and Production Engineering Review, Vol. 1, No. 1, (2010), pp.38-56.
5. J. Zajac, G. Chwajol, T. Wiek, K. Krupa, W. Malopolski, A. Slota: Automated Guided Vehicle System for Work-in-Process Movement. Solid State Phenomena (2012).