Albert L. Lloyd, Rosemarie Lühr, Otto Springer. Etymologisches Wörterbuch des Althochdeutschen II. Vandenhoeck & Ruprecht, 1998. (ISBN 978-3-525-20768-0). s. v. 'birechanôn'. (https://ewa.saw-leipzig.de/articles/birechan%C3%B4n)
birechanôn s. birechanôn sw. v. II. —biredi- nôn s. biredinôn sw. v. II. —birefsen s. birefsen sw. v. I. —bireganôn s. bireganôn sw. v. II. —bi- reifen s. bireifen sw. v. I. —birenkit s. birenken sw. v. I. —birenten s. birenten sw. v. I. —biresten s. biresten sw. v. I.
Albert L. Lloyd, Rosemarie Lühr, Otto Springer. Etymologisches Wörterbuch des Althochdeutschen II. Vandenhoeck & Ruprecht, 1998. (ISBN 978-3-525-20768-0). s. v. 'birechanôn'. (https://ewa.saw-leipzig.de/articles/birechan%C3%B4n)