%0 Journal Article
%T Color signals and general aviation
%J Aerospace medicine
%D 1969
%A Gibbons, H. L.
%A Lewis, M. F.
%V 40
%N 6
%P 668-669
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Aerospace Medical Association
%@ 0001-9402
%U http://dx.doi.org/