@book { TheNewFoundationsofLabourLaw,
    title = "The New Foundations of Labour Law",
    author = "Kerstin {Ahlberg} and Niklas {Bruun}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11540",
    url = "https://www.peterlang.com/document/1109886"
}