Frequency Locked Loops - Basic and advanced material

Hi Crew

I'm looking for FLL design notes or papers.
I'm interested in understanding FLL in RF IC design, also at introduction level (such as e-books) or advanced material. I have IEEE papers yet.
In particular I've seen that the issue is contained in first book of Digital Communication Receiver, Wiley, but I don't have the book (I have only the second part, sync. channel est. and sig. processing, found on EDA), I would like to find it. Did anybody read the book? Is it a good source for FLL?

Thanks to all in advance.
Mazz