@book { SprachgeschichteundSprachwandelimSlavischen, title = "Sprachgeschichte und Sprachwandel im Slavischen", author = "Alexander {Bierich} and Thomas {Bruns}", year = "2020", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b16249", url = "https://www.peterlang.com/document/1111151" }