Silva, S. R. de B. ., R. F. . Correa, and I. . Gil-Leiva. “Direct and Joint Assessment of Automatic Indexing Systems by Assignment”. Informação &Amp; Sociedade, vol. 30, no. 4, Jan. 2021, pp. 1-27, doi:10.22478/ufpb.1809-4783.2020v30n4.57259.