Hrcek, S., R. Kohar, and S. Medvecky. “Determination of the Maximum Roller Bearing Load With Regards to Durability Thereof Using FEM Analysis”. Communications - Scientific Letters of the University of Zilina, Vol. 14, no. 3, Sept. 2012, pp. 55-61, http://journals.uniza.sk/index.php/communications/article/view/761.