James Corner. Taking Measure Across the American Landscape. Yale University Press, New Haven 1995, 32 Roberto Maestro, Ludovico Quaroni, Vito Sonzogni. Casabella 283 1964, 38 Ludwig Hilberseimer. Bauhaus 4-1 1929, 3 Bernard Tschumi. L'invention du parc. Graphite 1984, 27 H. J. Cole. Modulo. 3 1963, 16