Chapter 4 in Domain Walls: From Fundamental Properties to Nanotechnology Concepts, edited by Dennis Meier, Jan Seidel, Marty Gregg, and Ramamoorthy Ramesh, Series on Semiconductor Science and Technology, Oxford University Press, 2020, pp. 76-108.
Chapter 7 Ferroelectric Domain Walls and their Intersections in Phase-Field Simulations, eds. J. Seidel, Topological Structures
in Ferroic Materials. Springer Series in Materials Science, vol. 228, 2016, pp.161-180.