Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Thesaurus linguae Tschuvaschorum. Volume III. Е-ы-И-Ү (O).(Uralic and Altaic Series, Vol. 70/3). Volume IV. Ү̎-А̌-Е̌-Ӥ.(Uralic and Altaic Series, Vol. 70/4)
Repertorium der Kirchenvisitationskarten aus dem 16. und 17. Jahrhundert in Archiven der Bundesrepublik Deutschland, hg. von Ernst Walter Zeeden, Band 1: Hessen, hg. von Christa Reinhardt und Helga Schnabel-Schüle, Stuttgart 1982 (Spätmittelalter und frühe Neuzeit)