1. A critical evaluation of the centre hole technique for the measurement of residual stresses;Beaney;Strain,1974
2. Anon, Electrical Resistance Strain Gauge Catalogue, Welwyn Strain Measurement Limited
3. Accurate measurement of residual stress on any steel using the centre hole method;Beaney;Strain,1976
4. Residual stresses in welded construction and their effects;Birley,1977