^ 6.06.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). High Franconian. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 7.07.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Upper German. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Ongota. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Tzeltal. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Tarascan. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Yaqui. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Eteocypriot. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^ 2.02.1Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (編). Amto. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.