Brazilian politician and economist
Severino Sérgio Estelita Guerra (9 November 1947 – 6 March 2014) was a Brazilian economist and politician. His last political positions in public life were as the national president of the PSDB federal. He served as deputy senator for Pernambuco.
- "Morre o deputado federal Sérgio Guerra, ex-presidente do PSDB". G1. 6 March 2014. Retrieved 12 March 2014. (in Portuguese)