1. Aapaoja, A., Eckhardt, J. and Nykänen, L. (2017) ‘Business models for MaaS.’ In 1st international conference on Mobility as a Service. Tampere, Finland.
2. Allen, P. (1997) Cities and regions as self-organizing systems: models of complexity.
3. Transport futures: Thinking the unthinkable;Banister;Transport Policy,2013
4. Cities and Complexity: Understanding Cities with Cellular Automata, Agent-Based Models, and Fractals;Batty,2005
5. Smart cities of the future;Batty;The European Physical Journal Special Topics,2012