PINHEIRO, Breno David Lopes; 						SOUZA, Ellen Polliana Ramos; 						VITÓRIO, Douglas; 						ALBUQUERQUE, Hidelberg Oliveira.
A Comparative Analysis of Machine Learning Named Entity Recognition Tools for the Brazilian and European Portuguese Language Variants. <em>In</em>: ENCONTRO NACIONAL DE INTELIGÊNCIA ARTIFICIAL E COMPUTACIONAL (ENIAC), 18.	, 2021, Evento Online.
	 
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 Porto Alegre: Sociedade Brasileira de Computação, 
	2021
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			ISSN 2763-9061. 
		DOI: <a href="https://doi.org/10.5753/eniac.2021.18257">https://doi.org/10.5753/eniac.2021.18257</a>.