Possibilities of Regional Trade Expansion: A Link Model for Pakistan, India, Bangladesh and Sri Lanka. The Pakistan Development Review, [S. l.], v. 23, n. 1, p. pp.9–35, 2022. DOI: 10.30541/v23i1pp.9-35. Disponível em: https://thepdr.pk/index.php/pdr/article/view/631. Acesso em: 7 jun. 2025.