Structural holes in the local governments’ tendering activity network in a Hungarian sub–region. Socio.hu Társadalomtudományi Szemle, [S. l.], v. 6, n. SI4, p. 177–202, 2016. Disponível em: http://socio.hu/index.php/so/article/view/755. Acesso em: 29 jun. 2025.