1. System for self-servowriting a disk drive;Swearingen;US Patent,1999
2. A self-servowrite clocking process;Schultz;IEEE Trans. Magn.,2001
3. Adaptive methods for repeatable runout compensation;Sacks;IEEE Trans. On Magn.,1995
4. Rejection of repeatable runout for HDDs using adaptive filters;Kawafuku;Proc. Of International Workshop on Advanced Motion Control,2004
5. Servo Writing a Disk Drive by Synchronizing a Servo Write Clock to a Reference Pattern on the Disk and Compensating for Repeatable Phase Error;Lifchifts;US Patent,1999