@article{article69e08c23, title = {Using opinion mining in context-aware recommender systems: a systematic review}, author = {Sundermann, Camila Vaccari and Domingues, Marcos Aurélio and Sinoara, Roberta Akemi and Marcacini, Ricardo Marcondes and Rezende, Solange Oliveira}, year = {2019}, doi = {10.3390/info10020042}, journal = {Information} }