Cite
HARVARD Citation
Ni, W. et al. (eds.) (2019) Web information systems and applications : 16th International Conference, WISA 2019, Qingdao, China, September 20-22, 2019, Proceedings. [Online]. Cham : Springer. Available from: http://access.bl.uk/ark:/81055/vdc_100088755949.0x000001