@conference { , title = {Lighting the way: the use of intelligent road studs at spiral-marked roundabouts.}, conference = {European Transport Conference}, note = {Conference dates: 28 - 30 September 2015 School: trans\_res}, organization = {Frankfurt, Germany}, publicationstatus = {Unpublished}, url = {http://researchrepository.napier.ac.uk/id/eprint/8923}, keyword = {388 Transportation; ground transportation, HE Transportation and Communications, Transport Research Innovation Centre, Road safety, road transportation, technology, health and safety, roundabouts;}, year = {2024}, author = {Llewellyn, Richard} }