MAYOH, B. H. Free Blackboards and Anarchic Communities of Experts. DAIMI Report Series, [S. l.], v. 15, n. 207, 1986. DOI: 10.7146/dpb.v15i207.7558. Disponível em: https://tidsskrift.dk/daimipb/article/view/7558. Acesso em: 8 may. 2024.