C. Roda and J. Thomas, Attention aware systems: Theories, applications, and research agenda, Computers in Human Behavior, vol.22, issue.4, 2006.
DOI : 10.1016/j.chb.2005.12.005
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.105.4144

S. Weibelzahl, Evaluation of Adaptive Systems, 2002.
DOI : 10.1007/3-540-44566-8_49

J. James, The Principles of Psychology, 1890.

O. Mohamed, A. Courboulay, V. Sehaba, K. Menard, and M. , Attention analysis in interactive software for children with autism, Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility , Assets '06, pp.133-140, 2006.
DOI : 10.1145/1168987.1169011
URL : https://hal.archives-ouvertes.fr/hal-00216677

M. Corbetta, E. Akbudak, T. Conturo, A. Snyder, J. Ollinger et al., A Common Network of Functional Areas for Attention and Eye Movements, Neuron, vol.21, issue.4, pp.761-773, 1998.
DOI : 10.1016/S0896-6273(00)80593-0

D. Dinges, M. Mallis, G. Maislin, and J. Powell, Evaluation of techniques for ocular measurement as an index of fatigue and the basis for alertness management, Final report for the USDOT, National Highway Traffic Safety Administration(NHTSA), 1998.

F. Kaplan and V. Hafner, The challenges of joint attention, Interaction Studies, vol.7, issue.2, pp.129-134, 2006.

W. Beaudot, The neural information in the vertebra retina: a melting pot of ideas for artifical vision, 1994.

K. Derpanis, E. Leung, and M. Sizintsev, Fast Scale-Space Feature Representations by Generalized Integral Images, 2007 IEEE International Conference on Image Processing, 2007.
DOI : 10.1109/ICIP.2007.4380069

G. Loy and A. Zelinsky, Fast radial symmetry for detecting points of interest, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.25, issue.8, pp.959-973, 2003.
DOI : 10.1109/TPAMI.2003.1217601

J. Kaminski, M. Teicher, D. Knaan, and A. Shavit, Head orientation and gaze detection from a single image, International Conference Of Computer Vision Theory And Applications, 2006.

K. Schwerdt and J. L. Crowley, Robust face tracking using color, Proceedings Fourth IEEE International Conference on Automatic Face and Gesture Recognition (Cat. No. PR00580), p.90, 2000.
DOI : 10.1109/AFGR.2000.840617
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.24.211

R. Séguier, A very fast adaptive face detection system, International Conference on Visualization, Imaging, and Image Processing, 2004.