https://editoracomarte.com.br/produto-tag/michel-butor/
Arquivo de Michel Butor - Com Arte Editora
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https://www.abebooks.com/7-6-Creeley-Robert-Therrien-Michel/30910589750/bd
7 & 6. by Creeley, Robert & Robert Therrien & Michel Butor | Patrik Andersson, Antikvariat.
Albuquerque; Hoshour Gallery, 1988. 28,5x24 cm. 34 folded sheets, unbound in double yellow card slipcases by the Publishers Bookbindery, as issued....
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