1. Client protocol - i2p. https://geti2p.net/en/docs/how/tunnel-routing
2. I2p netlogo simulation - i2p. https://github.com/Bouabdoj/I2P-modeling
3. Open research questions - i2p. https://geti2p.net/en/research/questions
4. Peer profiling and selection - i2p. https://geti2p.net/en/docs/how/peer-selection
5. Tunnel routing - i2p. https://geti2p.net/en/docs/how/tunnel-routing