Dzulkipli, Mohd Razif, School of Information Science, College of Computing, Informatics and Mathematics, Universiti Teknologi MARA, Puncak Perdana, Shah Alam, Selangor, Malaysia; Perpustakaan Laman Hikmah, Universiti Teknikal Malaysia Melaka, Durian Tunggal, Melaka, Malaysia. D’Agostino, Carmelo, Traffic and Roads, Department of Technology and Society, Lund University, P.O. Box 118, John Ericssons Väg 1, 22100 Lund, Sweden
