O. Prentkovskis, A. Beljatynskij, E. Juodvalkienė, and R. Prentkovskienė, “A Study of the Deflections of Metal Road Guardrail Post”, BJRBE, vol. 5, no. 2, pp. 104–109, Jun. 2010, doi: 10.3846/bjrbe.2010.15.