@book { ReturnPatternsofGermanOpenEndRealEstateFunds,
    title = "Return Patterns of German Open-End Real Estate Funds",
    author = "Sebastian {Gläsner}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00300-0",
    url = "https://www.peterlang.com/document/1044353"
}