1. 1. Aladjev, V. Z.; Bogdevicius, M. A. 2006. Maple: Programming, Physical and engineering Problems. Fultus Corparation, 404 p.
2. . The influence of rail surface irregularities on contact forces and local stresses;Andersson;Vehicle system dynamics 53(1),2015
3. . A review of the effects of out - of - round wheels on track and vehicle components;Barke;Rail and Rapid Transit 219(3),2005
4. 4. Bazaras, Ž. 2013. Geležinkelio sąstato dinamika: mokomoji knyga. Vilnius: Lietuvos edukologijos universiteto leidykla. 212 p.
5. . Wheel - flat diagnostic tool via wavelet transform;Belotti;Mechanical Systems and Signal Processing 20,2006