(Hôtel de Wagram) (法文) - Restaurant Al Diwan, Avenue George V Voies du « Triangled'or », Avenue George V, <https://web.archive.org/web/20080429200848/http://etudiant
E G ∼ △ B F G {\displaystyle \triangle CEG\sim \triangle BFG} ⇒ {\displaystyle \;\Rightarrow \;} C G B G = C E B F = B D B F > 1 {\displaystyle {CG \over