@misc
{TN_libero_mab2,
author = {
Borris, Siegfried
Borris, Siegfried
AND
Borris, Siegfried
},
title = {
Bagatellen für Klavier, op. 83
},
publisher = {Heinrichshofen},
year = {c 1973},
booktitle = {Sirius-Edition},
address = {
Wilhelmshaven
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}