Pedro H. Azevedo, Renato Fileto, André Zibetti, and Simone Werner. 2026.
 Entity Linking in Invoices: Reducing Large Language Model Calls by Using Knowledge-Guided Heuristic Filtering. In <em>Anais do XLI Simpósio Brasileiro de Bancos de Dados</em>, setembro 08, 2026, São Carlos/SP, Brasil. SBC, Porto Alegre, Brasil, 659-672. DOI: <a href="https://doi.org/10.5753/sbbd.2026.249286">https://doi.org/10.5753/sbbd.2026.249286</a>.