^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). 东中部德语. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). 央东中部德语. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.