Stigson, Helena A one year pay-as-you-speed trial with economic incentives for not speeding. [electronic resource] - Traffic injury prevention 2014 - 612-8 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1538-957X Standard No.: 10.1080/15389588.2013.850678 doi Subjects--Topical Terms: AccelerationAccidents, Traffic--prevention & controlAdultAgedAutomobile Driving--legislation & jurisprudenceFemaleHumansInsurance--economicsLaw Enforcement--methodsMaleMiddle AgedMotivationRisk-TakingSwedenYoung Adult