1. Brigitte, A.: Improving freight efficiency within the ‘last mile’: a case study of Wellington’s central business district. Thesis for Master of Planning. University of Otago, Otago (2012)
2. Rodrigue, J.P., Comtois, C., Slack, B.: The Geography of Transport Systems, 2nd edn. Routledge, London (2009)
3. Scott, M., Anderka, S., O’Donnell, E.: Improving Freight Movement in Delaware Central Business Districts. Institute for Public Administration, University of Delaware, Delware (2009)
4. AISC;E Macioszek,2018
5. Pulikottil, G.P.: E-commerce-the last mile. http://www.linkedin.com/pulse/e-commerce-last-mile-p-graceson-paul