Figure 1 from Perler fra vikingtiden (Beads of the Viking-Age):A study of the social and economic patterns in the appearance of beads from Viking-Age sites in Britain | Semantic Scholar
Steam Community :: :: Volgarr the Viking Perler
Glasperler formet af vikinger stammer fra romerske mosaikker | TV SYD
Deaths head moth perler bead by BalorgTheViking on DeviantArt