@misc
{TN_libero_mab2,
author = {
Brahms, Johannes
Steuermann, Edward
},
title = {
Balladen, op. 10
},
publisher = {Universal-Edition},
year = {1929},
booktitle = {Klavierwerke / Brahms},
address = {
Wien
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}