Bibliografia
Principal
- J. Lee (2013) Axiomatic Geometry AMS pure and applied undergraduate texts
- J. R. Sylvester (2001) Geometry, Ancient & Modern Oxford Univ. Press
- J. J. Dionísio (2004) Fundamentos da Geometria FCUL Departamento de Matemática
- J. Roe (1997) Elementary Geometry Oxford Univ. Press
- M. Henle (1997) Modern Geometries, the analytic approach Prentice Hall, New Jersey