Interested in implementing Content Aliasing Avoidance for Squid

Hello,
        We are a group of 4 members in the final year of Engg in IT
from Don Bosco Institute of Technology, under Mumbai University. We
have decided to work on implementing 'content aliasing avoidance' as a
part of our final year project, majorly because of our interest in
this field and also, we wish to contribute to the open source. We
have taken time to understand how squid works, the http protocol, and
also the concept of 'content aliasing'. Honestly, this is our first
attempt to work at this level, but with the interest and enthusiasm we
have in this field, we believe we can contribute to some extent. We
are trying to read and understand 'Squid Programming Guide' and also,
squid source code. It is here that we are facing problems. Especially
the source code seems all greek and latin (this is the first time we
are reading any source code).
We would be grateful to recieve some tips or points of information,
especially regarding reading source codes.
Thank You

Regards,
Swaroop Shere

-- 
Where all think alike, no one thinks very much