“The Theme As a Discursive Practice in Carnival Judging: Semiotics, Image, and Polychromy in the 1989 Beija-Flor Parade: Rats and Vultures, Let Go of My Costume by Joãosinho Trinta”. 2026. SciELO Preprints. https://doi.org/10.1590/SciELOPreprints.18123.