1. E. Schmidt, W. Schurig and W. Sellschopp,Techn. Mech. u. Thermodynam., 1930,1, 53
2. T. B. Drew, W. M. Nagle and W. Q. Smith,Trans. Am. Inst. Chetn. Engrs., 1935,31, 605
3. L. C. F. Blackman, M. J. S. Dewar and H. Hampson,J. Appl. Chem., 1957,7, 160
4. R. A. Erb, Dropwise Condensation Characteristics of Permanent Hydrophobic Systems, Office of Saline Water Research and Development Report No. 184, Supt. of Documents, Washington, 1966
5. R. A. Erb, E. Thelen and R. D, Varker,U.S. Patent 3,289,75