Cite
HARVARD Citation
Azzopardi, L. et al. (eds.) (2019) Advances in information retrieval : 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings.. [Online]. Cham : Springer. Available from: http://access.bl.uk/ark:/81055/vdc_100079351500.0x000001