KRUKOW, Karl; NIELSEN, Mogens; SASSONE, Vladimiro. A Framework for Concrete Reputation-Systems. BRICS Report Series, [S. l.], v. 12, n. 23, 2005. DOI: 10.7146/brics.v12i23.21889. Disponível em: https://tidsskrift.dk/brics/article/view/21889. Acesso em: 5 dec. 2025.