Doctor of Sciences degree awarded to Csongor Herke . Academic Journal of Internal Affairs, [S. l.], v. 61, n. 6, p. 121–129, 2013. DOI: 10.38146/bsz-ajia.2013.v61.i6.pp121-129. Disponível em: http://belugyiszemlejournal.pitservice.hu/index.php/belugyiszemle/article/view/1768. Acesso em: 5 mar. 2026.