Detection and analysis of black spots with even small accident figures

Contribution to Seminar on Short-term and area-wide evaluation of safety measures, Amsterdam, The Netherlands, April 19-21, 1982 In: Seminair on Short-term and are-wide evaluation of safety Measures, Amsterdam, The Netherlands, April 19-21, 1982: Colected Papers of a Seminair under the auspices of the Road Research Programma of the Organisation for Economic Co-operation and Development, OECD