https://www.forbes.com/richest-in-cryptocurrency/#6639c7bc1d49

https://btcmanager.com/cryptocurrency-market-outlook-feb-5-bitcoin-ethereum-ripple-bitcoin-cash-cardano-litecoin-stellar-neo/

https://seekingalpha.com/article/4143066-4-new-cryptocurrency-etfs-consider-portfolio

https://www.express.co.uk/finance/city/914559/Bitcoin-price-why-BTC-falling-today-cryptocurrency-news-value-crash-latest-blockchain

https://cointelegraph.com/news/major-cryptocurrency-exchange-bittrex-to-add-usd-trading-reopen-new-user-sign-ups

https://cryptodaily.co.uk/2018/02/2018-price-predictions-top-3-cryptocurrencies/

http://www.businessinsider.com/this-ethereum-enthusiast-is-releasing-a-chrome-extension-to-catch-fake-twitter-accounts-2018-2

https://www.laptopmag.com/articles/laptop-mine-cryptocurrency-bitcoin

http://www.telegraph.co.uk/technology/2018/02/04/lloyds-bank-bitcoin-crackdown-credit-card-owners-banned-buying/

https://cointelegraph.com/news/jp-morgan-chase-bans-buying-cryptocurrency-with-credit-cards

https://www.express.co.uk/finance/city/914028/cryptocurrency-news-litecoin-litepay-bitcoin-blockchain-ripple-ethereum-launch

https://www.bloomberg.com/news/articles/2018-02-02/a-field-guide-to-crypto-culture

https://cointelegraph.com/news/bitcoin-to-get-severely-forked-in-2018

https://www.chapman.edu/research/institutes-and-centers/economic-science-institute/_files/ifree-papers-and-photos/koeppel-april2017.pdf

https://cointelegraph.com/news/formerly-top-cryptocurrency-exchange-huobi-to-open-office-in-us