營建管理 HistoryofStructuralEngineering. University of San Diego. [2007-12-02]. (原始内容存档于2020-07-06). What is a structural engineer. Institution of Structural
Academy ofEngineering (NAE) (页面存档备份,存于互联网档案馆) American Society for Engineering Education (ASEE) The US Library of Congress Engineering in History bibliography
the Bridge: The New Art ofStructuralEngineering. Princeton University Press. 1985: 234–5. ISBN 0-691-02393-X. Evolution of Concrete Skyscrapers. [2007-05-14]