@book { QualityofWorkintheEuropeanUnion,
    title = "Quality of Work in the European Union",
    author = "Ana M. {Guillén} and Svenn-Åge {Dahl}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1106089"
}