NLL Verslagen en verhandelingen XXII - 1959. W1. Boundary lvalue problems in lifting surface theory. NLL Verslagen en verhandelingen XXIII - 1961. TR G.1 Theoretical determination of the power efficiency and overall flow behaviour of free jet wind tunnels with … NLL Verslagen en verhandelingen XXIII - 1961. TR S.518. Determination of the stresses in a not shallow spherical shell with a hole, due to an … NLL Verslagen en verhandelingen XXIII - 1961. TR S.521. Bending at the oblique end section of cylindrical shells. NLL Verslagen en verhandelingen XXIII - 1961. TR S.539. The reduction in stiffeness of combinations of rectangular plates in compression after exceeding the buckling load. NLL Verslagen en verhandelingen XXIV - 1960. TR M.2070. Program-fatigue tests on notched light alloy specimens of 2024 and 2075 material. NLR Verslagen en verhandelingen XXV - 1961. TR S.578. On the analysis of swept wing structures. NLR Verslagen en verhandelingen XXVIII - 1964. TR G.6. The complete solution for the problem of a ring wing around a circular cylindrical fuselage in … NLR Verslagen en verhandelingen XXVIII - 1964. TR G.30. On the determination of optium shapes with finite nose angles. NLR Verslagen en verhandelingen XXVIII - 1964. TR M.2100. The transition of fatigue cracks in alclad sheet. NLR Verslagen en verhandelingen XXVIII - 1964. TR MP.218. Some experimental investigations on runway waviness. NLR Verslagen en verhandelingen XXVIII - 1964. TR MP.220. Models for helicopter dynamic stability investigations.