@book
{TN_libero_mab2,
author = {
Biermann, Georg
Kokoschka, Oskar
},
title = {
Oskar Kokoschka
},
publisher = {Klinkhardt & Biermann},
keywords = {
Kokoschka, Oskar
},
year = {1929},
booktitle = {Junge Kunst ; 52},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}