Litvin, D. B. (2016). "Chapter 3.6: Magnetic subperiodic groups and magnetic space groups." In: International Tables for Crystallography, Volume A: Space-group symmetry, pp. 852–865. doi:10.1107/97809553602060000934. Online access.
Litvin, D. B. (2016). "Chapter 3.6: Magnetic subperiodic groups and magnetic space groups." In: International Tables for Crystallography, Volume A: Space-group symmetry, pp. 852–865. doi:10.1107/97809553602060000934. Online access.