Michał Matuszewski, Tristram J. Alexander, and Yuri S. Kivshar, Magnetic domains in spinor Bose–Einstein condensates, Low Temp. Phys. 36, (2010) [Fiz. Nizk. Temp. 36, 883-890, (2010)] DOI: https://doi.org/10.1063/1.3499231.