1. Theory of Magnetic Recording;Bertram,1994
2. A study of the playback process of a magnetic ring head;Fan;IBM J. Res. Dev,1961
3. Calculation of the magnetic field in the ferromagnetic layer of a magnetic drum;Karlqvist;Trans. R. Inst. Technol. (Stockholm),1954
4. A simplified model of the writing process in saturation magnetic recording;Maller;IERE Conf. Proc,1973
5. The Foundations of Magnetic Recording;Mallinson,1993