found: Work cat.: 00500190: Burden, E. Visionary architecture, 2000.
found: AAT, June 7, 2000(hdg.: Visionary architecture: use for designs that are rhetorical, reflecting a theoretical or speculative architectural position on social or political issues, often considered ahead of their time, and usually not intended to be carried out; often applied, but not necessarily restricted, to designs by certain French architects of the late 18th and early 19th centuries)
found: Janson, H.W. History of art, 1986.
found: Avery index to architectural periodicals, June 7, 2000.