@book { ASocialMarketEconomyandEuropeanEconomicMonetaryUnion,
    title = "A Social Market Economy and European Economic Monetary Union",
    author = "Dario {Velo} and Francesco {Velo}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0625-1",
    url = "https://www.peterlang.com/document/1052919"
}