Originalno: Silvana WeV C.5 Band 3b. Carl Maria von Weber. Silvana WeV C.5 Band 3b. Romantic opera in 3 acts. 3 volumes. - Act 2. 1786-1826.
Prevod: Duet. Romantična opera v 3 aktih. 3. obseg. - Zakon 2. V sestavi Carl Maria von Weber. Uredil Markus BANDUR.