RONEN, E. Quantifying the trade effects of NTMs: A review of the empirical literature. Journal of Economics and Political Economy, [S. l.], v. 4, n. 3, p. 263–274, 2017. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1360. Acesso em: 2 feb. 2026.