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