%0 Journal Article
%T The Effectiveness of Present-Day Crash Helmets for Motorcyclists
%J OR: Operational research quarterly (1953)
%D 1957
%A Chandler, K. N.
%A Thompson, J. K. L.
%V 8
%N 2
%P 63-71
%X <p>[Abstract unavailable]</p>
%G 
%I Pergamon Press
%@ 1473-2858
%U http://dx.doi.org/10.2307/3006840