CARBONARO, William. Sector Differences in Student Learning: Differences in Achievement Gains Across School Years and During the Summer. Catholic Education: A Journal of Inquiry and Practice, [S. l.], v. 7, n. 2, 2003. Disponível em: https://ejournals.bc.edu/index.php/cej/article/view/487. Acesso em: 17 jul. 2024.