(en) In the seventeenth century, hundreds Walloon artisans from the Pays de Liège and Luxembourg emigrated to Sweden to settle in large integrated complexes of forges, where they remain until the twentieth century. This presence has left deep imprints in Swedish society until today.
Courtois, L., Courtois, L., & Courtois, L. (2003). De fer et de feu. L’émigration wallonne vers la Suède au XVIIe siècle. Histoire et mémoire (XVIIe-XXIe siècle). https://hdl.handle.net/2078.5/221132