The Shadow Channels of Cross-Border Mobility — On the Institutional Drivers and Collaborative Governance Challenges of the ‘Fake Flight’ Phenomenon in the Greater Bay Area. Journal of humanities and social sciences exploratio, [S. l.], v. 2, n. 3, p. 102 – 108, 2026. DOI: 10.65196/8j6sh866. Disponível em: https://ojs.gfpress.org/jhsse/article/view/246. Acesso em: 6 apr. 2026.