Tir à l'arc de l'est dans la garnison de Birka
Eastern archery in Birkas Garrison
Fredrik Lundström, Charlotte Hedenstierna-Jonson & Lena Holmquist Olausson
in The Martial Society. Aspects of warriors, fortifications and social change in Scandinavia. 2009
https://www.academia.edu/1429936/Easter ... s_Garrison