@misc{_Andromache,,
 address={[S.l.]},
 howpublished={online},
 publisher={[s.n.]},
 language={ger},
 language={ita},
 title={Andromache, Musicalische Opera, Welche [...] zu Breszlau in der Fast-Nacht 1730 vorgestellet [...] wird},
 keywords={18 w., opery},
}