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APA Citation
Chang, Y., Paruthi, G., Wu, H., Lin, H., & Newman, M. W. (2017). an investigation of using mobile and situated crowdsourcing to collect annotated travel activity data in real-word settings. International journal of human-computer studies, (102), 81–102. http://access.bl.uk/ark:/81055/vdc_100045172021.0x00000c