1. Goodall R. M., Roberts C. Concept and techniques for railway condition monitoring. The International Conference on Railway Condition Monitoring, 2006, p. 90-95.
2. Bruni S., Goodall R. M., Mei T. X., Tsunashima H. Control and monitoring for railway vehicle dynamics. Vehicle System Dynamics, Vol. 45, Issues 7-8, 2007, p. 765-771.
3. Chudzikiewicz A., Sowiński B., Droździel J., Korzeb J., Opala M., Kostrzewski M., Michalski K., Melnik R. Sensors Arrangement for the System of Monitoring the State and Diagnosis of Rail Vehicles and Track. Patent Number P-399174, 2012, (in Polish).
4. Kostrzewski M., Konowrocki R. Evaluation of selected test track sections using track quality indicator. Pojazdy Szynowe, Vol. 2, 2014, p. 1-17, (in Polish).
5. Cerullo M., Fazio G., Fabbri M., Muzi F., Sacerdoti G. Acoustic signal processing to diagnose transiting electric trains. IEEE Transactions on Intelligent Transportation Systems, Vol. 6, Issue 2, 2005, p. 238-243.