Literatura in drugi viri

 C. Kimberling, Tiangle Centers and Central Triangles, 1998, Winnipeg, Kanada

A. Oldknow, The Euler-Gergonne-Soddy Triangle of a Triangle, AMM-103, 1996

C. Kimberling, Central Points and Central Lines in the Plane of a Triangle, Mathematics Magazine 67, 1994

C. Kimberling, Major Centers of Triangles, AMM-104, 1997

P.J. Davis, The Rise, Fall, and Possible Transfiguration of Triangle Geometry: A Mini-history, AMM-102, 1995

Scientific American, Japanese Temple Geometry, maj 1998

H.S.M.Coxeter, Some Application of Trilinear Coordinates, Linear Algebra, 1995

H.S.M.Coxeter, Introduction to Geometry, John Wiley and Sons, NY, 1969

H.S.M.Coxeter in S.L.Greitzer, Geometry Revisited, MAA, 1967

T. Košir, B. Magajna, Transformacije v geometriji, DMFA, 1997