1. The evaporation of liquid into gas;Lewis;ASME Trans.,1922
2. The design of cooling towers;Robinson;Mech. Eng.,1923
3. F. Merkel, Verdunstungskiihung, VDI Forschungsar beiten, No. 275, Berlin, Germany, 1925.
4. A comprehensive approach to the analysis of cooling tower performance;Baker;J. Heat Transfer,1961
5. Analysis of mechanical draught counter flow air water cooling towers;Sutherland;ASME Trans.,1983