PERLO-FREEMAN, Samuel; SKÖNS, Elisabeth. Snakes and ladders: The development and multiple reconstructions of the Stockholm International Peace Research Institute’s military expenditure data. The Economics of Peace and Security Journal, [S. l.], v. 11, n. 2, 2016. DOI: 10.15355/epsj.11.2.5. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/248. Acesso em: 30 apr. 2024.