@misc
{TN_libero_mab2,
author = {
Sibelius, Jean
Schmeling, Martin
},
title = {
Valse triste
op. 44
},
edition = {
Stimmen
}
,
publisher = {Breitkopf & Härtel},
year = {1950},
booktitle = {Breitkopf & Härtels Salonorchester-Bibliothek ; 20},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}