1. in: Internal Stresses and Fatigue in Metals, Ed. Elsevier, Amsterdam 1959 (p. 139).
2. Metaux et Corrosions, 1960.
3. in: Electron Microscopy and Strength of Crystals, Eds. and , Interscience Publ., 1963 (p. 651).
4. Attractive dislocation intersections and work hardening in metals