Sigurður Erlingsson
Faculty of Civil and Environmental Engineering, University of Iceland.
Swedish Road and Transport Research Institute (VTI), Svíþjóð.
Umhverfis- og byggingarverkfræðideild, Háskóla Íslands, Hjarðarhaga 2-6, 207 Reykjavík.
Swedish Road and Transport Research Institute (VTI), Svíþjóð.