1. Survey techniques in urban freight transport studies;Allen;Transp. Rev. – Transnat. Transdiscip. J.,2012
2. Aschauer, G.J., Starkl, F., 2014. Time, cost and carbon dioxide benefits – rescheduling urban freight operations. Proc. Instit. Civil Eng. – Transport 167(6), 393 – 399. 10.1680/tran.12.00017.
3. Goods Vehicle Trip Generation and Attraction by Industrial and Commercial Premises;Bartlett,1982
4. Freight generation models;Bastida;Transp. Res. Rec.,2009
5. Beagan, D., Fischer, M. J., Kuppam, A., 2007. Quick Response Freight Manual II - FHWA-HOP-08-010: 256–278.