TY - RPRT TI - Classifying urban crashes for countermeasure development. AU - R A Retting AU - A F Williams AU - D F Preusser AU - H B Weinstein PY - 1995 DO - 10.1016/0001-4575(94)00068-w UR - https://pubmed.ncbi.nlm.nih.gov/7639913/ ID - 7639913 ER -