Techniques for Automatic On Chip Closed Loop Transfer Function Monitoring For Embedded Charge Pump Phase Locked Loops. - Martin John Burbidge; Jim Tijou; Andrew Richardson 001 (DATE, 2003)

Investigations for Minimum Invasion Digital Only Built-In "Ramp" Based Test Techniques for Charge Pump PLL's. - Martin John Burbidge; Frédéric Poullet; Jim Tijou; Andrew Richardson 001 (J. Electron. Test., 2003)

Towards generic charge-pump phase-locked loop, jitter estimation techniques using indirect on chip methods. - Martin John Burbidge; Jim Tijou (Integr., 2007)