I'm doing a study about it for my thesis.
It would be a good start if you share what you've found so far. After all, you'll have to write your own thesis.
Satoshi's whitepaper is a good start. It may also help to look at Bitcoin as "electronic cash", but with a permanent ledger that keeps track of all transactions. If one entity knows a transaction belongs to you, he may be able to link other transactions too. If you want to be sure no node can link any transaction you broadcast to your IP addresses, you can use Tor or a VPN.