1. www.storage.ibm.com/hardsoft/diskdrdl/technolo/gmr/gmr.htm and www.storage.ibm.com/hardsoft/diskdrdl/technolo/gmr/figl.gif.
2. 44th Annual Conference on Magnetism and Magnetic Materials 1999 Proceedings, Session CA, San Jose, CA, 1999.
3. Intermag Proceedings 2000, Sessions CB and HP “Recording Heads,” Toronto, Canada, 2000.
4. Eighth Joint MMM–Intermag Conference Proceedings, Session BB, San Antonio, TX, 2001.