Michael Brennan, "Rudolf Steiner", review in artnet Magazine, 3/18/98. Artnet review
columbia.edu
digitalcommons.libraries.columbia.edu
Eugene Santomasso, Origins and Aims of German Expressionist Architecture: An essay into the expressionist frame of mind in Germany, especially as typified in the work of Rudolf Steiner, Ph.D. dissertation, Columbia University, 1973, AAT 7616368. Extract al dizertațieiArhivat în , la Wayback Machine.
David Adams, "Rudolf Steiner's First Goetheanum as an Illustration of Organic Functionalism", The Journal of the Society of Architectural Historians, 51(2), 182-204, June 1992. Abstract
web.archive.org
Eugene Santomasso, Origins and Aims of German Expressionist Architecture: An essay into the expressionist frame of mind in Germany, especially as typified in the work of Rudolf Steiner, Ph.D. dissertation, Columbia University, 1973, AAT 7616368. Extract al dizertațieiArhivat în , la Wayback Machine.