@book { TheOriginsofModernWelfare,
    title = "The Origins of Modern Welfare",
    author = "Paul {Spicker}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0353-0017-8",
    url = "https://www.peterlang.com/document/1051981"
}