Niltemberg Carvalho, Andreia Sampaio, and Ingrid Monteiro. 2020.
 Evaluation of Facebook Advertising Recommendations Explanations with the perspective of Semiotic Engineering. In <em>The Proceedings of the 19th Brazilian Symposium on Human Factors in Computing Systems</em>, October 26, 2020, Evento Online, Brasil. SBC, Porto Alegre, Brasil, 151-160.