ŠTĚPÁNKOVÁ, H., ENGLICH, J., GAMALIY, E., KUČERA, M., MARYŠKO, Miroslav, NITSCH, Karel, NOVÁK, Pavel. NMR spectra and relaxation of ⁵⁷Fe in calcium-doped yttrium iron garnet films. Journal of Magnetism and Magnetic Materials. 2004, 272-276(-), E1685-E1686. ISSN 0304-8853. E-ISSN 1873-4766.