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APA Citation
Tavakolian, N., Nazemi, A., Azimifar, Z., & Murray, I. (2018). face recognition under occlusion for user authentication and invigilation in remotely distributed online assessments. International journal of intelligent defence support systems, 5, 277–297. http://access.bl.uk/ark:/81055/vdc_100083296435.0x00000c