Average image stresses, in finite solids with defects, were evaluated by using the Tanaka-Mori-Mura method. It was found that the image stresses depended upon the size of the defects; in addition to their volume fraction. Earlier approaches had failed to identify any size dependence.
Image Stresses of Dislocation Loops and Lenticular Inclusions, and their Effects. W.G.Wolfer: Philosophical Magazine Letters, 2003, 83[11], 677-85