Hoffman, A. J., S. Grater, A. Schaap, J. Maree, and E. Bhero. “A SIMULATION APPROACH TO RECONCILING CUSTOMS AND TRADE RISK ASSOCIATED WITH CROSS-BORDER FREIGHT MOVEMENTS”. The South African Journal of Industrial Engineering, vol. 27, no. 3, Nov. 2016, pp. 251-64, doi:10.7166/27-3-1659.