@ARTICLE\{IMM2002-01454, author = "D. Vistisen", title = "A consistent method for estimating the effect of hot spot safety work", year = "2002", pages = "96-100", journal = "Traffic engineering \& control - tec", volume = "43", editor = "", number = "3", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1454-full.html" }