KEKÄLE, T.; HELO, P. The Tipping Points of Technology Development. Quality Innovation Prosperity, [S. l.], v. 18, n. 1, p. 01–14, 2014. DOI: 10.12776/qip.v18i1.211. Disponível em: https://qip-journal.eu/index.php/QIP/article/view/211. Acesso em: 24 oct. 2021.