%0 Journal Article
%T Readability of dials at different distances with constant visual angle
%J Human factors
%D 1967
%A Scarpa, L. C.
%A Chapanis, A.
%V 9
%N 5
%P 419-426
%X Abstract unavailable.
%G 
%I SAGE Publishing
%@ 0018-7208
%U http://dx.doi.org/