"[...] These prints are still steeped in indecision and do not reflect definitive solutions.The experimental nature of their results, their rigid, imprecise lines are redolent of the experimental and un finished nature seen so differently in later prints. We are not seeking here to refer to limited matters of effec ts but, on the contrary, to those of constructive operations. Their near-unfinished state in the employment of etching and a particular project of precariousness give these works a rarely interpreted configuration, elaborated at a more descriptive level, a fact which will equally be banished from the artist's most representative work."
Mônica Zielinsky, Iberê Camargo: catálogo raisonné (São Paulo: Cosac Naify, 2006), 42.