1. K. T. Aust and B. Chalmers, In Metal Interfaces (p. 153). ASM, Cleveland (1952).
2. Coincidence-site lattices and complete pattern-shift in cubic crystals
3. D. H. Warrington, In Grain Boundary Structure and Kinetics, R. W. Balluffi (ed.), p. 1. ASM, Metals Park, Ohio (1979).