1. Dölle, H., The influence of multiaxial stress states, Stress gradients and elastic anisotropy on the evaluation of (residual) stress by X-rays, Journal of Applied Crystallography, No.12 (1979), pp.489-501.
2. Fujimoto, Y., Miyazaki, T. and Sasaki, T., X-ray stress measurement of ferritic steel using fourier analysis of debye-scherrer ring, Journal of the Society of Materials Science, Japan, Vol.64, No.7 (2015), pp.567-572 (in Japanese).
3. Hanabusa, T. and Fujiwara, H., Relation between ψ-splitting and microscopic residual shear stress in X-ray stress measurement on uni-directionally deformed layers, Journal of the Society of Materials Science, Japan, Vol.31, No.342 (1982), pp.227-233 (in Japanese).
4. JIS G 4801, Spring steels, Japanese Standards Association (2005), pp.2-14 (in Japanese).
5. Kamura, N., Miyazaki, T. and Sasaki, T., Stress measurement of Aluminum alloy using fourier analysis of X-ray diffraction rings, Journal of JSNDI, Vol.66, No.10 (2017), pp.492-497 (in Japanese).