Advances in information retrieval 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, proceedings, part II - Hagen, Matthias 1979-; Verberne, Suzan; Macdonald, Craig; Seifert, Christin; Balog, Krisztian; Nørvåg, Kjetil; Setty, Vinay (Springer, 2022)