Callaghan, Chris William. “Crowdfunding To Generate Crowdsourced R&D: The Alternative Paradigm Of Societal Problem Solving Offered By Second Generation Innovation And R&D”. International Business & Economics Research Journal (IBER) 13, no. 6 (October 31, 2014): 1599–1514. Accessed July 17, 2024. https://clutejournals.com/index.php/IBER/article/view/8937.