1. Das Finale in Mozarts Meisteropern;Lorenz;Die Musik,1926
2. Mozart's Operas and the Myth of Musical Unity;Webster;this journal,1990
3. Hunter Mary , in The Poetics of Entertainment Opera Buffa in Vienna 1770–1790 (forthcoming) cites a poster for a Burgtheater production (probably of 1778) that advertises card-tables for rent (Ch. 1)
4. Heartz , Mozart's Operas (see n. 1), 140–2.