@misc
{TN_libero_mab2,
author = {
Text REtrieval Conference 30. 2021 Gaithersburg, Md
},
title = {
The thirtieth Text REtrieval Conference (TREC 2021) proceedings
},
publisher = {NIST},
keywords = {
Konferenzschrift
},
year = {March 22, 2022},
booktitle = {NIST special publication ; 500-335},
address = {
[Gaithersburg, MD]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}