Phase-lock basics / William F. Egan

Penjadwalan loop spreading dan loop unrolling

Peningkatan performansi algoritma digital phase locked loop untuksinkronisasi gelombang pada sistem grid connected photovoltaic = performance enhancement of digital phase locked loop algorithm in synchronizing the waveform on grid connected photovoltaic system

Phase locked loops : application to coherent receiver design / Alain Blanchard

Digital PLL frequency synthesizers : theory and design / Ulrich L. Rohde