HEMPHILL, C. S. Competition and the Collective Management of Copyright. The Columbia Journal of Law & the Arts, [S. l.], v. 34, n. 4, 2011. DOI: 10.7916/jla.v34i4.2206. Disponível em: https://journals.library.columbia.edu/index.php/lawandarts/article/view/2206. Acesso em: 6 may. 2024.