1. Past, present and future of cable-stayed bridges;Leonhardt,1991
2. Historical development of cable-stayed bridges;Podolny;J. struct. Div. ASCE,1972
3. Parametric studies of cable-stayed bridges with extreme spans;Gimsing,1987
4. Der E-Modul von Seilen unter Beruecksichtigung des Durchhanges;Ernst;Der Bauingenieur,1965