1. J.G. Lavin, Heat Transfer to Refrigerants Boiling Inside Plain Tubes and Tubes with Internal Turbulators, PhD Thesis, University of Michigan, 1963.
2. Heat transfer to evaporating refrigerants in two phase flow;Lavin;Am. Inst. Chem. Eng. J.,1965
3. Principles of Enhanced Heat Transfer;Webb,1994
4. Y. Fujie, H. Ohta, T. Innami, H. Kimura, N. Nakayama, T. Yanagidi, Heat Transfer Pipe, US Patents #4044;797, Assigned to Hitachi, Ltd., 1977.
5. Heat transfer and pressure drop during condensation of refrigerants inside horizontal enhanced tubes;Cavallini;Int. J. Refrig.,2000