@book { EURegionalHeadquartersImplicationsforHostCountriesandSkillsofDomesticLaborForce, title = "EU Regional Headquarters: Implications for Host Countries and Skills of Domestic Labor Force", author = "Angelika {Werth}", year = "2006", publisher = "Diplom.de", address = "Hamburg, Deutschland", doi = "10.3239/9783832495886", url = "https://m.diplom.de/document/224496" }