1. Dittus, F. W. and L. M. K. Boelter, University of California Publication in Engineering, 2 (1930) 443.
2. McEligot, D. M., L. W. Ormand, and H. C. Perkins, J. of Heat Transfer, Trans. ASME, Series C, 88 (1966) 239.
3. Martinelli, R. C. Trans. ASME, 69 (1947) 947.
4. Kinney, R. B. and E. M. Sparrow, J. of Heat Transfer, Trans. ASME, Series C, 92 (1970) 117.
5. Cebeci, T., “A Model for eddy-conductivity and Turbulent Prandtl number,” Rept. No. MDC — JO747101, Douglas Aircraft Company, Long Beach, California, May 1970.