author = { Ortkemper, Hubert },

title = { Engel wider Willen die Welt der Kastraten },

publisher = {Henschel},

isbn = {3894870060},

keywords = { Kastrat , Castrati , Opera , 18th century , Geschichte },

year = {1993},

abstract = {Literaturverz. S. 379 - 387},

address = { Berlin },

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