PHIPPS, Ronald A. Measuring Quality in Internet-Based Higher Education. International Higher Education, [S. l.], n. 20, 2015. DOI: 10.6017/ihe.2000.20.6882. Disponível em: https://www.ejournals.bc.edu/index.php/ihe/article/view/6882. Acesso em: 29 apr. 2026.