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   10. Daniel Ayala, Ouri Wolfson, Bo Xu, Bhaskar DasGupta Jie Lin‖ Parking in Competitive Settings: A Gravitational Approach.
   11. Vladimir Coric, Marco Gruteser‖ Crowdsensing Maps of On-Street Parking Spaces‖.
   12. Lalitha Iyer Hetal Amrutia renuyadav Hetal Amrutia â€•Android Application for Vehicle Parking System: “Park Me‖International Journal of Innovations & Advancement in Computer Science IJIACS ISSN 2347 – 8616 Volume 3, Issue 3 May 2014.