Ziebell de Oliveira, Guilherme. 2020. “Resenha De BROWN, M. Leann. Regional Economic Organizations and Conventional Security Challenges. Gewerbestrasse: Palgrave Macmillan, 2018. ISBN: 978-3-319-70533-0”. Revista Brasileira De Estudos De Defesa 6 (2). https://doi.org/10.26792/rbed.v6n2.2019.75184.