1. IOTA. 2018. Available from: https://blog.iota.org/the-tangle-an-illustrated-introduction-4d5eae6fe8d4/
2. Turland C. Holochain Overview Github: Github; 2018 [Available from: https://github.com/Holochain/holochain-proto/wiki
3. El Ioini N, Pahl C. A Review of Distributed Ledger Technologies. On the Move to Meaningful Internet Systems OTM 2018 Conferences2018.
4. The future of manufacturing;Telegraph;The Telegraph,2022
5. James. By 2025, Internet of things applications could have $11 trillion impact;Chui,2015