@book { LeneunddiedreiMtter,
    title = "Lene und die drei Mütter",
    author = "Horst {Bieber}",
    year = "2019",
    publisher = "Uksak E-Books",
    address = "Lengerich, Germany",
    url = "https://uksakebooks.grin.com/document/339212"
}