Data requirements for traffic safety research and policy - Noordzij, P. C. (Voorburg Institute for Road Safety Research SWOV, The Netherlands, 1979)
Report presented to the 1979 Road Research Symposium on Safety of Pedestrians and Cyclists, OECD Headquarters, Paris, 14-16 May 1979 Session IV: Data requirements and evaluation procedures.
'R-79-8.'
March 1979