1. Zur Theorie der Funktionen, die eine lineare partielle Differentialgleichung befriedigen;Bergman;I, Recueil Mathématique, new series,1937
2. A formula for the stream function of certain flows;Bergman;Proc. National Academy of Sciences,1943
3. Certain classes of analytic functions of two real variables and their properties;Bergman;Trans. American Mathematical Society,1945
4. On two-dimensional flows of compressible fluids;Bergman;National Advisory Committee for Aeronautics,1945
5. On supersonic and partially supersonic flows;Bergman;National Advisory Committee for Aeronautics,1946