T. GEHRIG And H. K. Ekenel, "Why is facial expression analysis in the wild challenging?," 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013 , Sydney, Australia, pp.9-16, 2013
GEHRIG, T. And Ekenel, H. K. 2013. Why is facial expression analysis in the wild challenging?. 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013 , (Sydney, Australia), 9-16.
GEHRIG, T., & Ekenel, H. K., (2013). Why is facial expression analysis in the wild challenging? . 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013 (pp.9-16). Sydney, Australia
GEHRIG, Tobias, And Hazım Kemal Ekenel. "Why is facial expression analysis in the wild challenging?," 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013, Sydney, Australia, 2013
GEHRIG, Tobias And Ekenel, Hazım K. . "Why is facial expression analysis in the wild challenging?." 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013 , Sydney, Australia, pp.9-16, 2013
GEHRIG, T. And Ekenel, H. K. (2013) . "Why is facial expression analysis in the wild challenging?." 2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013 , Sydney, Australia, pp.9-16.
@conferencepaper{conferencepaper, author={Tobias GEHRIG And author={Hazım Kemal Ekenel}, title={Why is facial expression analysis in the wild challenging?}, congress name={2013 1st ACM Emotion Recognition in the Wild Challenge and Workshop, EmotiW 2013 - Co-located with ICMI 2013}, city={Sydney}, country={Australia}, year={2013}, pages={9-16} }