1. K. Nielsch, B.H.J. Stadler, in The Handbook of Magnetism and Advanced Magnetic Materials, edited by H. Kronller, S. Parkin (John Wiley & Sons, Chichester, 2007), Vol. 4, pp. 2227–2255
2. E.E. Vogel, P. Vargas, D. Altbir, J. Escrig, in Handbook of Nanophysics, edited by Klaus D. Sattler (CRC Press, 2010), Vol. 4, pp. 1–12
3. M. Najafi, S. Soltanian, H. Danyali, R. Hallaj, A. Salimi, S.M. Elahi, P. Servati, J. Mater. Res. 27, 2382 (2012)
4. R. Lavin, C. Gallardo, J.L. Palma, J. Escrig, J.C. Denardin, J. Magn. Magn. Mater. 324, 2360 (2012)
5. J. Escrig, P. Landeros, D. Altbir, E.E. Vogel, P. Vargas, J. Magn. Magn. Mater. 308, 233 (2007)