Advances in Information Retrieval
41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14–18, 2019, Proceedings, Part I and Part II
Editors:
Leif Azzopardi, Benno Stein, Norbert Fuhr, Philipp Mayr, Claudia Hauff, Djoerd Hiemstra
Online proceedings are freely available under:
Part I https://link.springer.com/book/10.1007/978-3-030-15712-8
Part II https://link.springer.com/book/10.1007/978-3-030-15719-7