%0 Journal Article
%A Z. Cerin 
%T Geometry of Regular Heptagons
%J Journal for geometry and graphics
%D 2005
%P 119-132
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2005_9_2_JGG_2005_9_2_a0/
%F JGG_2005_9_2_JGG_2005_9_2_a0