Umpierre, Ana Glenyr de Godoy, Betânea Favaretto, and Fabiano Couto Corrêa da Silva. 2006. “BRAZILIAN UNIVERSITY LIBRARY VIRTUAL CATALOGUE: Reality and Perspective to Create a Nacional Cooperative Web”. Informação &Amp; Sociedade 16 (1). https://periodicos.ufpb.br/ojs/index.php/ies/article/view/446.