@book{
181-020135447,
title = {Advances in information retrieval: 43rd European Conference on IR Research, ECIR 2021, virtual event, March 28-April 1, 2021, proceedings},
series = {},
series = {12656-12657},
author = {Hiemstra, Djoerd},
editor = {Hiemstra, Djoerd},
address = {Cham, Switzerland},
publisher = {Springer},
year = {2021},
isbn = {9783030721121},
isbn = {9783030722395},
language = {English},
note = {Cancelled in Lucca, Italy due to Covid-19, held online.},
note = {Formerly CIP.},
note = {Electronic ISSN: 1611-3349.},
url = {http://link.springer.com/},
url = {https://katalog.fid-bbi.de/Record/181-020135447}
}