1. Lee, A.: Blockchain patent filings dominated by financial services industry.
http://patentvue.com/2018/01/12/blockchain-patent-filings-dominated-by-financial-services-industry/
2. Lewis, A.: Blockchain cheat sheet v0.1.
https://bitsonblocks.files.wordpress.com/2016/01/2016-01-26-fintech-finals-hk.pdf?lipi=urn%3Ali%3Apage%3Ad_flagship3_pulse_read%3BQH2LGbmzRKy9rZY9N4nfsA%3D%3D
3. Narayanan, A.: “Private blockchain” is just a confusing name for a shared database.
https://freedom-to-tinker.com/2015/09/18/private-blockchain-is-just-a-confusing-name-for-a-shared-database/
4. Suichies, B.: Why blockchain must die in 2016.
https://medium.com/@bsuichies/why-blockchain-must-die-in-2016-e992774c03b4
5. Best of ICOs: The blockchain test.
https://hackernoon.com/should-we-ico-51964dccadbe