Charlotte and Peter Fiell, eds., Domus Vol. VI 1965-1969, Cologne, 2006, pp. 178-179 for a discussion of the project; Oscar Niemeyer 360°, Brazil, 2006, p. 11 for a discussion of the project
late 1990s Ink on tracing paper. Signed “Oscar Niemeyer.” With mount: 26 1/4 x 18 1/4 in. (66.7 x 46.4 cm), without mount: 23 1/4 x 17 5/8 in. (59 x 44.5 cm)