@book { DerpoetischeFormismusTytusCzyewskis,
    title = "Der poetische Formismus Tytus Czyżewskis",
    author = "Markus {Eberharter}",
    year = "2004",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12709",
    url = "https://www.peterlang.com/document/1067115"
}