A. Tumavičė, J. Vitkienė, S. Kaniušėnienė, I. Kravcovas, and I. Lingytė, “The key issues of road design found from road safety inspections and road safety audits”, ENVIRO, vol. 10, pp. 1–7, Jan. 2017, doi: 10.3846/enviro.2017.150.