%0 Journal Article
%T Three difficulties in the comparison of accident rates
%J Accident analysis and prevention
%D 1969
%A Pfundt, K
%V 1
%N 3
%P 253-259
%X <p>[Abstract unavailable]</p>
%G en
%I Elsevier Publishing
%@ 0001-4575
%U http://dx.doi.org/