انتشارات Jet Propulsion Laboratory

Basics of Radio Astronomy for the Goldstone-Apple Valley Radio Telescope
Diane Fisher Miller, 1998
Practical Design of Third-Order Phase-Locked Loops
R.C. Tausworthe, R.B. Crow, 1971
Theory and Practical Design of Phase-locked Receivers
R.C. Tausworthe, 1966
The Design of Optimum Linear Systems
Eberhardt Rechtin, 1953