Cite
APA Citation
Azzopardi, L., Stein, B., Fuhr, N., Mayr, P., Hauff, C., & Hiemstra, D. (Eds.) (2019). Advances in information retrieval : 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings.. Cham : Springer. http://access.bl.uk/ark:/81055/vdc_100079351500.0x000001