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APA Citation
Kamps, J., Tsakonas, G., Manolopoulos, Y., Iliadis, L. S., & Karydis, I. (Eds.) (2017). Research and advanced technology for digital libraries : 21st International Conference on Theory and Practice of Digital Libraries, TPDL 2017, Thessaloniki, Greece, September 18-21, 2017, Proceedings. Cham, Switzerland : Springer. http://access.bl.uk/ark:/81055/vdc_100071599836.0x000001