1. 'Dunn, P. D. and Reay, D. A., Heat Pipes, 2nd edition,Pergamon, New York, 1978, pp.68-70.
2. 4Cotter, T. P. "Theory of Heat Pipes," Los Alamos Scientific Laboratory Technical Report # LA-3246-MS, Feb.23,1965.
3. 5Chi, S. W., Heat Pipe Theory and Practice, McGraw-Hill, New York, 1976, pp.160-162.