@book { BlockchainimRegisterrecht,
    title = "Blockchain im Registerrecht",
    author = "Felix {Müller-Eising}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20730",
    url = "https://www.peterlang.com/document/1325308"
}