Ahammed, M. A. , & Tighe, S. L. . (2008). Long term and seasonal variations of pavement surface friction. In TAC/ATC 2008 - 2008 Annual Conference and Exhibition of the Transportation Association of Canada: Transportation - A Key to a Sustainable Future. Retrieved from https://www.scopus.com/inward/record.uri?eid=2-s2.0-84896660761&partnerID=40&md5=ea6a390706aef5477668d4260fd573e6