@book { ComparativeEvaluationofLongtermCarePoliciesfortheElderlyintheEU,
    title = "Comparative Evaluation of Long-term Care Policies for the Elderly in the EU",
    author = "Jürgen {Holdenrieder}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096266"
}