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2. Field operational tests for cooperative systems: A tussle between research, standardization and deployment;Festag,2011
3. K. Watkins, Safe and sustainable roads: The case for a sustainable development goal, 2012 http://www.fiafoundation.org/media/44116/sustainable-transport-goal-report-2012.pdf.
4. European Comission, White paper on transport, March 2011., (https://ec.europa.eu/transport/themes/strategies/2011_white_paper_en).
5. Intelligent Cooperative Sensing for Improved traffic efficiency, (http://www.ict-icsi.eu/).