C. Seibel, A. Nuber, H. Bentmann, M. Mulazzi, P. Blaha, G. Sangiovanni, F. Reinert:
"Quantized electronic fine structure with large anisotropy in ferromagnetic Fe films";
Physical Review B, 90 (2014), 035136.
http://dx.doi.org/10.1103/PhysRevB.90.035136Electronic version of the publication:
http://publik.tuwien.ac.at/files/PubDat_231183.pdf