Izumi, P. K., Couto, C. A. P., & Ogasavara, M. H. (2016). Global cities in the context of international business: From oblivion to tendency in scientific production. Internext. Revista Eletrônica de Negócios Internacionais, 11(3), .

Izumi, Paulo Kazuhiro, Cyro Augusto Pachicoski Couto, and Mário Henrique Ogasavara. "Global Cities in the Context of International Business: From Oblivion to Tendency in Scientific Production." Internext. Revista Eletrônica De Negócios Internacionais 11, no. 3 (2016).

Izumi, Paulo Kazuhiro, Cyro Augusto Pachicoski Couto, and Mário Henrique Ogasavara. "Global Cities in the Context of International Business: From Oblivion to Tendency in Scientific Production." Internext. Revista Eletrônica De Negócios Internacionais 11.3 (2016).