1. Curve25519 and Ed25519 for low-memory systems, October 2017. https://www.dlbeer.co.nz/oss/c25519.html
2. TinyCrypt Cryptographic Library, July 2018. https://github.com/01org/tinycrypt
3. LMS Hash-Based Signature Implementation (2021). https://github.com/cisco/hash-sigs/
4. PQClean (2021). https://github.com/PQClean/PQClean
5. RIOT Operating System (2021). http://www.riot-os.org