ROB COLLINS, HADRIAN’S WALL AND THE END OF EMPIRE. THE ROMAN FRONTIER IN THE 4TH AND 5TH CENTURIES. JOURNAL OF ANCIENT HISTORY AND ARCHAEOLOGY, [S. l.], v. 2, n. 1, 2015. DOI: 10.14795/j.v2i1.99. Disponível em: http://www.jaha.org.ro/index.php/JAHA/article/view/99. Acesso em: 26 jul. 2026.