Chafes, R., Hoet, J., Maes, F., & Drathen, D. v. (2003). A breath: (sculptures 1998-2002): Rui Chafes / Rui Chafes ; textos Jan Hoet, Frank Maes, Doris von Drathen ; Galeria Graça Brandao, Porto. Galeria Graca Brandao.

Chafes, Rui, Jan Hoet, Frank Maes, and Doris von Drathen. A Breath: (sculptures 1998-2002): Rui Chafes / Rui Chafes ; Textos Jan Hoet, Frank Maes, Doris Von Drathen ; Galeria Graça Brandao, Porto. Porto: Galeria Graca Brandao, 2003.

Chafes, Rui, et al. A Breath: (sculptures 1998-2002): Rui Chafes / Rui Chafes ; Textos Jan Hoet, Frank Maes, Doris Von Drathen ; Galeria Graça Brandao, Porto. Galeria Graca Brandao, 2003.