[
Branson, Richard (2015): “How crowdfunding could change the world,” Virgin, www.virgin.com/richard-branson/how-crowdfundingcould- change-the-world-0
]Search in Google Scholar
[
Freedman, David M.; Nutting, Matthew R. (2015): “A Brief History of Crowdfunding including Rewards, Donation, Debt and Equity Platforms in the USA” www.freedman-chicago.com/ec4i/History-of-Crowdfunding.pdf
]Search in Google Scholar
[
Rosman, Katherine (2014): “Crowdfunding Isn’t Just for the Little Guys,” The Wall Street Journal, www.wsj.com/articles/crowdfunding-isnt-justfor-the-little-guys-1404955610
]Search in Google Scholar