author = { Hasse, Johann Adolf Hortschansky, Klaus },

title = { Ruggiero ovvero L'eroica gratitudine },

edition = { [Partitur] } ,

publisher = {Volk},

year = {1973},

booktitle = {Concentus musicus ; 1},

address = { Köln },

url = { http://slubdd.de/katalog?TN_libero_mab2 }