@book { SolidarittimGesundheitswesen,
    title = "Solidarität im Gesundheitswesen",
    author = "Claudia Maria {Hofmann} and Indra {Spiecker gen. Döhmann}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19050",
    url = "https://www.peterlang.com/document/1188345"
}