1. Propagation of short fatique cracks;Suresh;Int. Met. Rev.,1984
2. Small Fatique Crack Behaviour Monitored Using Acoustic Waves in Quenched and Tempered 4140 Steel, the Behaviour of Short Fatique Cracks;London,1986
3. Crack depth estimation by photoacoustic microscopy;Arnold;Zeitschrift fur Physik B-Condensed Matter,1986
4. A surface acoustic wave technique for monitoring the growth behaviour of small surface cracks;Resch;J. Nondestructive Eval.,1989
5. Acoustic Microscopy;Briggs,1992