Autogordelgebruik : het effect van de verplichtstelling van de aanwezigheid van autogordels in nieuwe personenauto's op het gordelgebruik.

A study has been made to the use of seat belts, when per January first, 1971 the presence of seat belts in new built cars was compulsory. It was the question if the presence of seat belts leads also to the use of them. Secondly the effect of publicity campaigns was measured.