De Sordi, José Osvaldo, Manuel Meireles, Carlos Rigato, and Milton Chagas. 2018. “Exaptation of Citation Management in the Issuing of Opinions: A Discussion on Social Barriers through the Policy Delphi”. Cadernos Gestão Pública E Cidadania 23 (74). São Paulo. https://doi.org/10.12660/cgpc.v23n74.66375.