1. Krätzig W.B. Gould P.L. and Harte R. (2010) "Power Technology Shell Structures: Cooling and Solar Updraft Towers." Section 7.2 in Fifty Years of Progress for Shell and Spatial Structures (I .Mungan and J.F.Abel Eds.) IASS Madrid Spain.
2. ICE (1967) "Natural draught cooling towers- Ferrybridge and after." Proc of Conference at Institution of Civil Engineers 12 June 1967.
3. IASS (1977) "Recommendations for the Design of Hyperbolic or Other Similarly Shaped Cooling Towers." Int. Assoc. for Shell and Spatial Structures Brussels.