%0 Journal Article
%A R. Manfrin 
%T A Proof of Pohlke's Theorem with an Analytic Determination of the Reference Trihedron
%J Journal for geometry and graphics
%D 2018
%P 195-205
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2018_22_2_JGG_2018_22_2_a3/
%F JGG_2018_22_2_JGG_2018_22_2_a3