http://www.alvincurran.com/Magic%20Carpet.html

http://www.academia.edu/12186676/Paul_Klerr._Disegni_e_sculture_1964-1988

http://ffmaam.it/collezione/paul-klerr#paul-klerr

http://ffmaam.it/collezione/paul-klerr/biografia-dell-autore#biografia-dell-autore

https://www.youtube.com/watch?v=XC9t4jdMIwk

https://www.youtube.com/watch?v=wSujkQK3XJc

http://www.galleriamiralli.com/files/Paul-Klerr-2009-C.S.pdf

http://www.studiomorbiducci.com/artisti/klerr.htm