Collections: That Dothraki Horde, Part I: Barbarian Couture – A Collection of Unmitigated Pedantry
https://acoup.blog/2020/12/04/collections-that-dothraki-horde-part-i-barbarian-couture/The Image of the Barbarian in Medieval Europe
http://www.kroraina.com/varia/pdfs/jones_The%20Image%20of%20the%20Barbarian%20in%20Medieval%20Europe.pdf