1. http://statystyka.policja.pl (Accessed 2nd December 2018).
2. J. Wicher, Vehicles: Vehicle and road traffic safety (Publishing House of Communications, Warsaw, 2012), pp. 126–127. (in Polish).
3. R. Kostek and P. J. Aleksandrowicz, “Effect of contact parameters on the pattern of vehicle collisions with a round pillar,” in 23rd International Conference Engineering Mechanics 2017a, Svratka (Czech Republic), pp. 490–493.
4. R. Kostek and P. J. Aleksandrowicz, “Identification of the parameters of vehicle contact with a rigid barrier from a crash test,” in 23rd International Conference Engineering Mechanics 2017b, Svratka (Czech Republic), pp. 494–497.
5. Simulation of car collision with an impact block