%0 Journal Article
%T Age differences in response speed as a function of controlled variations of stimulus conditions: evidence of a general speed factor
%J Gerontologia
%D 1962
%A Birren, J. E.
%A Riegel, K. F.
%A Morrison, D. F.
%V 6
%N 
%P 1-18
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Karger Publishers
%@ 0016-898X
%U http://dx.doi.org/