Agterberg, D. F., Heeb, R., Kealey, P. G., Riseman, T. M., Forgan, E. M., Mackenzie, A. P., et al. (2000).
Vortex lattice structures and pairing symmetry in Sr2RuO4. Physica C-Superconductivity
and its Applications, 341, 1643-1646. doi:10.1016/S0921-4534(00)01492-1.