Luneckas, Dainius, and Vilius Bartulis. “Research on Probability for Failures in VW Cars During Warranty and Post-Warranty Periods”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 6, no. 5 (December 19, 2014): 564-569. Accessed September 22, 2021. https://journals.vgtu.lt/index.php/MLA/article/view/3615.