1. Implementation of Ride Sharing. Final Report Project Mobile Together;Alvanger,2014
2. Atzema, O., Hospers, G.J., Van Oort, P., Renooij, P., Teisman, G. & Tordoir, P. 2017. De Kracht van Oost Nederland. Een economisch-geografische analyse. Werkdocument. Regioplan/ESD/IHS/Atelier Tordoir: Amsterdam/Den Haag/Enschede/Nijmegen/Rotterdam. Available at: https://www.gelderland.nl/De-Kracht-van-Oost-Nederland-werkdocument
3. A case study of flexible solutions to transport demand in a deregulated environment;Brake;J. Transp. Geogr.,2007
4. Properties of classical and quantum Jensen-Shannon divergence;Briët;Phys. Rev. A,2009
5. Paratransit in America: Redefining Mass Transportation;Cervero,1997