1. Bombardier (2016)
http://www.bombardier.com/content/dam/Websites/bombardiercom/supporting-documents/Sustainability/Reports/BT/Bombardier-Transportation-EPD-EBI-Switch-2000-en.pdf
. Accessed 24 Aug 2016
2. Daunoras J, Gargasas V, Knys A (2010) Evaluation of railway switch drive operating condition using control current features. Electron Electr Eng 10(106):71–74
3. Hagenblad A, Ljung L (1998) Maximum likelihood identification of wiener models with a linear regression initialization. In: Proceedings of 37th IEEE conference on decision and control, USA
4. Korbicz J, Kościelny J, Kowalczuk Z, Cholewa W (eds) (2004) Fault diagnosis. Models, artificial intelligence, applications. Springer, Berlin
5. Ljung L (2000) System identification toolbox user’s guides. The Mathworks