HATAMIAN, Ehsan. Formal Harmonisation, Informal Divergence: Administrative Culture in European Public Procurement. Business & Management Compass, Varna, Bulgaria, v. 69, n. 4, p. 18–43, 2025. DOI: 10.56065/kq2wma16. Disponível em: https://bi.ue-varna.bg/ojs/index.php/bmc/article/view/145.. Acesso em: 6 nov. 2026.