%0 Journal Article %A Asmus L. Schmidt %T Farey Triangles and Farey Quadrangels in the Complex Plane. %J Mathematica Scandinavica %D 1967 %P 241-295 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1967__21_166023/ %F MS2_1967__21_166023