@book { AspektedesKonstruktivenRealismus,
    title = "Aspekte des Konstruktiven Realismus",
    author = "Friedrich G. {Wallner} and Fengli {Lan} and Andreas {Schulz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1109013"
}