Detzel, T., Vonbank, M., Donath, M., Memmel, N., & Dose, V. (1996). Temperature-dependent magnetization of fcc Fe/Cu(001) studied by spin-polarized appearance potential spectroscopy. Journal of Magnetism and Magnetic Materials, 152(3), 287-292. doi:10.1016/0304-8853(95)00469-6.