@book { TerragrammaticaIdeenMethodenModelle,
    title = "«Terra grammatica.» - Ideen – Methoden – Modelle",
    author = "Beata {Mikolajczyk} and Michail L. {Kotin}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105073"
}