%A ECIR
%A Hiemstra, Djoerd
%T Advances in information retrieval : 43rd European Conference on IR Research, ECIR 2021, virtual event, March 28-April 1, 2021 : proceedings
%I Springer
%D 2021
%S Lecture notes in computer science
%V 12656
%U https://ci.nii.ac.jp/ncid/BC09653442