SCHWARZAT, Fritz‐Jürgen. E‐learning and groups‐oriented e‐training, a report of experience. Technological and Economic Development of Economy, [S. l.], v. 12, n. 3, p. 246–252, 2006. DOI: 10.3846/13928619.2006.9637748. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/7998. Acesso em: 12 may. 2025.