KNUDSEN, Jørgen Lindskov; MADSEN, Ole Lehrmann. Teaching Object-Oriented Programming is more than teaching: Object-Oriented Programming Languages. DAIMI Report Series, [S. l.], v. 17, n. 251, 1988. DOI: 10.7146/dpb.v17i251.7607. Disponível em: https://tidsskrift.dk/daimipb/article/view/7607. Acesso em: 5 feb. 2026.