@book { ComeniusSeinerZeitweitvoraus,
    title = "Comenius: Seiner Zeit weit voraus…!",
    author = "Eva {Rass}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04831-5",
    url = "https://www.peterlang.com/document/1048850"
}