1. 1) Eduardo Torroja: The Structures of EDUARDOTOROJA, CEDEX 2000
2. 2) B P Flecher: A History of Architecture, Charles Scriber's Sons, 1975 (The Palazzeto dello sport 1960)
3. 3) N Burger, D P Billington: Felix Candela, Elegance and Endurance: An Examination of The Xochimilco Shell, J. of IASS, Vol.47, No.3, pp.271-278, 2006
4. 4) John Chilton: Heinz Isler, Thomas Telford Ltd, 2000
5. 5) 坪井善勝:曲面構造,丸善1965 坪井善昭:建築知識別冊 第2集 建築ノート2 空間と構造フォルム,1980(東京カテドラル)