Negreiros, Waldemiro, Delvek Sousa, Leonardo Estevam, Suellen Negreiros, Vitor Melo, Filipe Corrêa, Saulo Oliveira, Carlos Motta, Paulo Pontes, and Marcos Seruffo.
" EcoLex RAG: HyPA-RAG System with Legal-BERTimbau for Explainable Decision Support in Brazilian Environmental Management." <em>Proceedings of the 17th Workshop of Applied Computing for the Management of the Environment and Natural Resources,
Gramado/RS, 2026</em>. SBC, 2026,  
pp.118-126.