1. New aspects of natural convection heat transfer;Ostrach;Trans. Am. Soc. Mech. Engrs,1953
2. S. Ostrach and L. U. Albers, On pairs of solutions of a class of internal viscous flow problem with body forces, NACA TN 4273.
3. Unstable convection in vertical channels with heating from below, including effects of heat sources and frictional heating;Ostrach;NACA TN 3458,1955
4. Laminar natural convection flow and heat transfer of fluids with and without heat sources in channels with constant wall temperatures;Ostrach;NACA TN 2863,1952
5. Combined natural and forced convection laminar flow and heat transfer of fluids with and without heat sources in channels with linearly varying wall temperatures;Ostrach;NACA TN 3141,1954