MOPSIK, E. Photographers and Collective Licensing: A Short History with No Ending. The Columbia Journal of Law & the Arts, [S. l.], v. 34, n. 4, 2011. DOI: 10.7916/jla.v34i4.2211. Disponível em: https://journals-test.library.columbia.edu/index.php/lawandarts/article/view/2211. Acesso em: 14 oct. 2025.