Good Book on HJM Framework

[EtnemelC]

Hi!
As part of my Thesis project I'm currently studying the book of Brigo and Mercurio: Interest Rate Models. Their chapter on HJM Framework is well written and really understandable, but too short for my purposes.

I would like you, guys, to suggest me another good book that extensively treats this topic and that is, at the same time, mathematically rigorous.

Thanks.