RÓŻOWICZ, K. Willem A. Janssen, The Institutionalised and Non-Institutionalised Exemptions from EU Public Procurement Law: Towards a More Coherent Approach? . Studia Prawa Publicznego, [S. l.], n. 4(24), p. 180–182, 2018. DOI: 10.14746/spp.2018.4.24.10. Disponível em: https://pressto.amu.edu.pl/index.php/spp/article/view/21316. Acesso em: 29 sty. 2023.