Robert W. Fathauer
Some Common Themes in Visual Mathematical Art

Diego Uribe
A set of impossible tiles

Corinne Cerf
A family of impossible figures studied by knot theory

Tamás Farkas and Péter Érdi
'Impossible' forms: Experimental Graphics and Theoretical Associations

Chih W. Khoh and Peter Kovesi
Animating Impossible Objects

Donald E. Simanek
The principles of artistic illusions

M.C. Escher Biography

Mathematical art of M. C. Escher

Sara Robinson
M.C. Escher: More Mathematics Than Meets The Eye

Impossible figures in the real world

Hosted by uCoz