1. A thermodynamic representation of pseudoparticles with hysteresis;Bergqvist;IEEE Trans. Magn.,1995
2. Magnetic vector hysteresis model with dry friction-like pinning;Bergqvist;Phys. B,1997
3. R.M. Bozorth, Ferromagnetism, Bell Telephone Laboratires, D. Van Nostrand Company, Princeton, NJ, 1951, p. 476.
4. J.H. Krah, G. Engdahl, Experimental verification of alternative audio frequency 2D magnetization set-up for soft magnetic sheets and foils, Proc. Seventh International Workshop on 1&2-Dimensional Magnetic Measurement and Testing, Germany, 2002, Technische Bundesanstalt, Braunschweig, 2003, p. 103–108.