1. Conway, A., Fatisson, P.-E., Eickemeyer, P., Cheng, J., & Peters, D. (2011). Urban micro-consolidation and last mile goods delivery by freight-tricycle in Manhattan: Opportunities and challenges. Paper presented at the Conference proceedings, Transportation Research Board 91st Annual Meeting 2012.
2. Gruber, J., Ehrler, V., & Lenz, B. (2013). Technical potential and user requirements for the implementation of electric cargo bikes in courier logistics services. Paper presented at the 13th World Conference on Transport Research.
3. Itten, R., Frischknecht, R., Stucki, M., Scherrer, P., & Psi, I. (2012). Life cycle inventories of electricity mixes and grid: on behalf of the Paul Scherrer Institut (PSI).
4. Lia, F., Nocerino, R., Bresciani, C., Colorni, A., & Luè, A. (2014). Promotion of E-bikes for delivery of goods in European urban areas: an Italian case study. Transport Research Arena 2014.
5. MDS Transmodal Limited. (2012). DG MOVE European Commission: Study on Urban Freight Transport: Final report. Chester, UK: MDS Transmodal Limited.