Tolerable stresses and fatigue life of a welded joint of steel ST 37 under different types of load spectra /
Gassner, E.
Griese, F. W.
Haibach, E.
Garston :  Building Research Station, 
1969.
Translated from the German: Archin für das Eisenhüttenwesen, 1964, 35 (3), 255-67.