Paper  bibtex   

@article{RN618,
   author = {Knuiman, Matthew W. and Council, Forrest M. and Reinfurt, Donald W.},
   title = {The Association of Median Width and Highway Accident Rates},
   journal = {Transportation Research Record},
   number = {1401},
   pages = {70-82},
   ISSN = {0361-1981},
   url = {https://trid.trb.org/view.aspx?id=383961},
   year = {1993},
   type = {Journal Article}
}