title: Clustering analysis of traffic accident risk in Turkey.
authors.affiliation: Dept. of Civil Engineering, Engineering Faculty, Ataturk University, Erzurum-Turkey.
authors.forename: Ahmet
authors.initials: A
authors.lastname: Tortum
authors.affiliation: Dep. of Çivil, Narman Vocational High School, Ataturk University, Narman/Erzurum/Turkey.
authors.forename: Ahmet
authors.initials: A
authors.lastname: Atalay