@book { WesteuropaundRulandimWeltbildAleksandrBloks,
    title = "Westeuropa und Rußland im Weltbild Aleksandr Bloks",
    author = "Rolf-Dieter {Kluge}",
    year = "1967",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12167",
    url = "https://www.peterlang.com/document/1066672"
}