ماخذ: Ave Regina caelorum. Ave Regina caelorum composed by Rihards Dubra. Rihards Dubra. Choir sheet music. Octavo. Composed 1998.
ترجمه: خیابان caelorum رجینا. For SSAA children's choir, flute, chime bells and 2 cellos. به Rihards Dubra. صفحه موسیقی گروه کر. هشتمین.