KIBLER, B.; PASIERBIAK, P. Erie, PA and Lublin, PL – Situational Economic Analysis of Sister Cities over the Last Twenty Years. Journal of Applied Business and Economics, [S. l.], v. 19, n. 10, 2017. Disponível em: https://articlegateway.com/index.php/JABE/article/view/766. Acesso em: 24 aug. 2024.