Walker and Weeks. Architectural Record 47 20 June 1920, 515 Felix Dumail. Les Grands Prix de Rome v.5 1910, 15 Hellmuth Obata Kassabaum. Architectural Record. Mar 1970, 64 German National Research Centre for Information Technology and Computer Science. l'Arca 94 June 1995, 84 Bernard Tschumi. L'invention du parc. Graphite 1984, 23 Konrad Puschel. Bauhaus 3-1 1929, 17 Kiyoshi Ikebe. Sinkentiku. Nov 1956, 57 Maria Grazia Dallerba Ricci. L'invention du parc. Graphite 1984, 129 Sara Roncoroni. Domus 545 April 1975, 36 J. A. Martinez Lapena, Elias Torres, Miguel Usandizaga. Quaderns. 196 1992, 19