id	domain	url
fueconorg-3391	doi.org	https://doi.org/10.22190/fueo1801085d
fueconorg-3391	www.antipope.org	http://www.antipope.org/charlie/blog-static/2013/12/why-i-want-bitcoin-to-die-ina.html>
fueconorg-3391	www.coindesk.com	https://www.coindesk.com/price/
fueconorg-3391	www.ecb.europa.eu	http://www.ecb.europa.eu/pub/pdf/other/virtualcurrencyschemes201210en
fueconorg-3391	papers.ssrn.com	http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2531518>
fueconorg-3391	bitcoin.org	https://bitcoin.org/bitcoin.pdf
fueconorg-3391	www.nbs.rs	http://www.nbs.rs/internet/latinica/scripts/showcontent.html?id=7605