Horwitz, Alan (2002)

Southwest Journal of Pure and Applied Mathematics [electronic only]

Coxeter, H.S.M. (2000)

Journal for Geometry and Graphics

Prabhu, Nagabhushana (1999)

International Journal of Mathematics and Mathematical Sciences

Bradford Hansen-Smith (2005)

Visual Mathematics

E. Barisien (1876)

Nouvelles annales de mathématiques : journal des candidats aux écoles polytechnique et normale