Duarte, Elizabeth Andrade, and Roberto Figueiredo Paletta de Cerqueira. 2007. “Facet Analysis: Some Considerations in Face of the Conceptual Modelling”. RDBCI: Digital Journal of Library and Information Science 5 (1). Campinas, SP:39-52. https://doi.org/10.20396/rdbci.v4i2.2020.