1. Observation of crack propagation on the fracture surfaces;Jacoby,1965
2. Systematic electron fractography of fatigue in aluminium alloys;Broek;NLR Tech. Rep. No. 68002,1967
3. The effect of intermetallic particles on fatigue crack propagation in aluminium alloys;Broek,1968
4. Microscopic fatigue fracture surface features and the influence of propagation angle upon their formation;Beachem;ASM Trans. Q.,1967
5. Electron fractographic studies of mechanical fracture processes in metals;Beachem;ASTM Trans.,1965