1. ARI Standard 410-72, 1972, Forced-Circulation Air-Cooling and Air-Heating Coils, Air-Conditioning & Refrigeration Institute.
2. ASHRAE Standard 41.2, 1987, Standard Method for Laboratory Air-Flow Measurement, American Society of Heating. Refrigerating and Air-Conditioning Engineers, Atlanta.
3. Badr, H. M., 1994, Mixed Convection from a Straight Isothermal Tube of Elliptic Cross Section, Int. J. Heat Mass Transfer, Vol.37, No.15, pp.2343-2365.
4. Brauer, H., 1964, Compact Heat Exchangers, Chem. & Process Engineering, London, Vol.45, No.8, pp. 451-460.
5. Briggs, D. E. and Young, E. H., 1963, Convection Heat Transfer and Pressure Drop of Air Flowing across Triangular Pitch Banks of Finned Tubes, Chem. Eng. Prog. Symp. Ser., vol. 59, no.41, pp. 1-10.