1. Die Wärmeübertragung Dritte Auflage;Ten Bosch,1936
2. On the nature of the boundary layer near the leading edge of a flat plate;Carrier;Quart. J. Appl. Math.,1948
3. An analytic investigation of combined free and force convection and a new method to measure free convection velocity profiles;Eichhorn,1959
4. Similar solutions for free convection from a non-isothermal vertical plate;Sparrow;Trans. ASME,1958