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10.1007%2Fs00779-016-0969-x.pdf (Publisher version), 2MB
Zhang, Y., Pfeuffer, K., Chong, M. K., Alexander, J., Bulling, A., & Gellersen, H. (2017). Look Together: Using Gaze for Assisting Co-located Collaborative Search. Personal and Ubiquitous Computing, 21(1), 173-186. doi:10.1007/s00779-016-0969-x.