Georgia Pereira, Ingrid Monteiro, Davi Vasconcelos, Leonara Braz, and Carlos Silva. 2021.
 Taxonomic classification of public services categories for digital applications. In <em>Proceedings of the 9th Workshop on Applied Computing in Electronic Government</em>, July 18, 2021, Evento Online, Brasil. SBC, Porto Alegre, Brasil, 119-130. DOI: <a href="https://doi.org/10.5753/wcge.2021.15982">https://doi.org/10.5753/wcge.2021.15982</a>.