[Calvo, S.S. (2015) Funding characteristics of an established crowdfunding platform, Michigan Journal of Business, Vol. 8, no. 1, pp. 11-46.]Search in Google Scholar
[Carpenter, H. (2011) Motivating the crowd to participate in your innovation initiative. In: Sloane P (Ed.), A guide to open innovation and crowdsourcing. Advice from leading experts. Kogan Page Limited, London, pp. 76–84]Search in Google Scholar
[Chesbrough H. W., West J., Vanhaverbeke W. (2006) Open innovation. Researching a new paradigm. Oxford University Press, Oxford]Search in Google Scholar
[Constantinides, E. and Fountain, S. (2008). Web 2.0: Conceptual foundations and marketing issues. Journal of Direct, Data and Digital Marketing Practice. Vol. 9, No. 3. pp. 231-244.]Search in Google Scholar
[Harms, M. (2007). What Drives Motivation to Participate Financially in a Crowdfunding Community. Master Thesis in Marketing Strategy. Vrije Universitaet Amsterdam, Amsterdam.10.2139/ssrn.2269242]Search in Google Scholar
[Gerber, E. M. et al. (2011). Crowdfunding: Why People Are Motivated to Post and Fund Projects on Crowdfunding Platforms. Working Paper. Northwestern University.]Search in Google Scholar
[Gerber, E. M. and Hui, J. (2013). Crowdfunding: Motivations and Deterrents for Participation. Journal ACM Transactions on Computer-Human Interaction (TOCHI), Volume 20, Issue 6, Article n. 34.10.1145/2530540]Search in Google Scholar
[Golić, Z. (2014). Advantages of crowdfunding as an alternative source of financing of small and medium sized enterprises. Proceedings of the Faculty of Economics in East Sarajevo, 8, 39-48. doi:10.7251/ZREFIS1408039G.10.7251/ZREFIS1408039]Otwórz DOISearch in Google Scholar
[Hopkins, R. (2011) What is crowdsourcing? In: Sloane P (ed) A guide to open innovation and crowdsourcing. Advice from leading experts. Kogan Page Limited, London, pp 15–21.]Search in Google Scholar
[Howe, J. (2006). The Rise of Crowdsourcing. Wired Magazine - Issue 14 - June 2006.]Search in Google Scholar
[Howe, J. (2008), Crowdsourcing: Why the Power of the Crowd Is Driving the Future of Business, Crown Publishing Group, New York, NY.]Search in Google Scholar
[Kappel, T. (2009). Ex Ante Crowdfunding and the Recording Industry: A Model for the U.S. 29 Loy. L.A. Ent. L. Rev. 375.]Search in Google Scholar
[Kleemann, F., Voß, G. G., and Rieder, K. (2008). Un (der) paid innovators: The commercial utilization of consumer work through crowdsourcing. Science, Technology & Innovation Studies, 4, 1, 5-26.]Search in Google Scholar
[Leite, Pedro (2012) Crowdfunding: critical factors to finance a project successfully. Tese de Mestrado em Economia e Gestão da Inovação. Faculdade de Economia - Universidade do Porto, Porto,.]Search in Google Scholar
[Matos, Henrique (2012). Crowdfunding: Material Incentives and Performance. Tese de Mestrado em Business Administration. Católica Lisbon – School of Business & Economics, Universidade Católica Portuguesa Lisboa.]Search in Google Scholar
[Ordanini, A. et al. (2009). Crowdfunding: Transforming Customers into Investors Through Innovative Service Platforms. Journal of Service Management, Vol. 22, No. 4, pp. 443-470.]Search in Google Scholar
[Rodrigues, João Filipe Escalda (2014). The Social Impact of Crowdfunding: PPl and BES Crowdfunding. Tese de Mestrado. Católica Lisbon – School of Business & Economics, Universidade Católica Portuguesa Lisboa.]Search in Google Scholar
[Santos, João Vieira (2015). Crowdfunding como forma de capitalização das sociedades. Tese de Mestrado em Direito e Gestão. Universidade Católica Portuguesa, Porto.]Search in Google Scholar
[Schwienbacher, A., & Larralde, B. (2010). Crowdfunding of small entrepreneurial ventures. Handbook of Entrepreneurial Finance. Oxford University.10.2139/ssrn.1699183]Search in Google Scholar
[Stemler, A. R. (2013). The JOBS Act and crowdfunding: Harnessing the power and money of the masses. Business Horizons, Vol. 56, No. 3, pp, 271-275.10.1016/j.bushor.2013.01.007]Otwórz DOISearch in Google Scholar
[Whitla, P. (2009), Crowdsourcing and Its Application in Marketing Activities, Contemporary Management Research, Vol. 5, No. 1, pp. 15-28.]Search in Google Scholar
[Yin, R. (1993), Case Study: Applications, Sage, California.]Search in Google Scholar
[Yin, R. J. (1994). Designing case studies. In R. K. Yin (Ed.), Case study research: Design and method, 2nd Ed., Thousand Oaks, CA: Sage Publications.]Search in Google Scholar