PETERSON, Elaine. Evaluation of digital libraries using snowball sampling. First Monday, [S. l.], v. 10, n. 5, 2005. DOI: 10.5210/fm.v10i5.1240. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/1240. Acesso em: 28 mar. 2024.