GILLETT, Andrew; PEDEN, Knox; ROE, Glenn. The fall of Rome and the retreat of European multiculturalism: A historical trope as a discourse of authority in public debate. Cogent Arts & Humanities [online]. Cogent Arts & Humanities, 2017-11-04 [cit. 2020-06-19]. Roč. 4, čís. 1. Dostupné online. doi:10.1080/23311983.2017.1390915. (anglicky)
GILLETT, Andrew; PEDEN, Knox; ROE, Glenn. The fall of Rome and the retreat of European multiculturalism: A historical trope as a discourse of authority in public debate. Cogent Arts & Humanities [online]. Cogent Arts & Humanities, 2017-11-04 [cit. 2020-06-19]. Roč. 4, čís. 1. Dostupné online. doi:10.1080/23311983.2017.1390915. (anglicky)
HEATHER, Peter. Gale In Context: Biography - Document - Peter Heather. go.gale.com [online]. Hale In Context, 2012-03-01 [cit. 2020-06-19]. Dostupné online. (anglicky)
HEATHER, Peter. Gale In Context: Biography - Document - Peter Heather. go.gale.com [online]. St. James Press, 2018 [cit. 2020-06-19]. Dostupné online. (anglicky)
HUMPHRIES, Mark. Review of Rome's Gothic Wars: From the Third Century to Alaric. S. 126–129. Classics Ireland [online]. JSTOR, 2007 [cit. 2020-06-19]. Roč. 14, s. 126–129. Dostupné online. ISSN0791-9417.
HUMPHRIES, Mark. Review of Rome's Gothic Wars: From the Third Century to Alaric. S. 126–129. Classics Ireland [online]. JSTOR, 2007 [cit. 2020-06-19]. Roč. 14, s. 126–129. Dostupné online. ISSN0791-9417.