A. Barabási, Linked: how everything is connected to everything else and what it means for ... (p. 294). Plume. Retrieved from http, 2003.

M. Bastian, S. Heymann, and M. Jacomy, Gephi: An open source software for exploring and manipulating networks Retrieved from http, International AAAI Conference on Weblogs and Social Media, pp.361-362, 1009.

D. Boullier, Au-delà des territoires numèriques en dix theses, Sociétés de la connaissance et prospective. Hommes, organisations et territoires. Nantes: Lemna, 2009.

D. Combe, C. Largeron, and E. Egyed-zsigmond, A comparative study of social network analysis tools, Social Networks, vol.2, pp.1-12, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00531447

J. W. Creswell, Research Design: Qualitative, Quantitative, and Mixed Methods Approaches, p.246, 2002.

C. Ess, AoIR ethics working committee Ethical decision-making and Internet research. Recommendations from the AOIR ethics working committee, 2002.
DOI : 10.4018/978-1-59140-152-0.ch002

F. Ghitalla, La ?? Toile Europ??enne ?? Parcours autour d???une cartographie th??matique de documents web consacr??s au th??me de l???Europe et ?? ses acteurs sur le web francophone, Communication & langages, vol.2008, issue.158, pp.61-71, 2008.
DOI : 10.4074/S0336150008004067

A. Giddens, The Constitution of Society: Outline of the Theory of Structuration (p. 417) Retrieved from http://www.amazon.com/Constitution- Society-Outline-Theory-Structuration, 1986.

F. Keck, Un monde grippe (Flammarion.), 2010.

J. Michel, Y. K. Shen, A. P. Aiden, A. Veres, M. K. Gray et al., Quantitative Analysis of Culture Using Millions of Digitized Books, Science, vol.331, issue.6014, pp.331-176, 2010.
DOI : 10.1126/science.1199644

J. Lagarde and J. Door, Rapport fait au nom de la Commission d' enquête sur la manière dont a été programmée, expliquée et gérée la campagne de vaccination contre la grippe A (H1N1), 2010.

B. Latour, Le topofil de Boa Vista ou la référence scientifique?montage photophilosophique, Raison Pratique, vol.4, pp.187-216, 1993.

B. Latour, Reassembling the Social Oxford, 2005.

D. Lazer, A. Pentland, L. Adamic, S. Aral, A. Barabasi et al., Computational social science, Science, issue.5915, pp.323-721, 2009.

J. Leskovec, J. Kleinberg, and C. Faloutsos, Graphs over time, Proceeding of the eleventh ACM SIGKDD international conference on Knowledge discovery in data mining , KDD '05, pp.177-187, 2005.
DOI : 10.1145/1081870.1081893

K. Lynch, The image of the city, 1960.

C. Metz, Film Language: A Semiotics of the Cinema (p. 286) Retrieved from http://www.amazon.com/Film-Language-Semiotics-Christian- Metz, 1990.

T. M. Mitchell, Mining Our Reality, Science, vol.326, issue.5960, p.326, 2009.
DOI : 10.1126/science.1174459

J. Moreno, Who Shall Survive? (Nervous an, 1934.

M. Newman, A. Barabasi, and D. J. Watts, The Structure and Dynamics of Networks: (Princeton Studies in Complexity) (p. 624), www.amazon.com/Structure-Dynamics-Networks-Princeton- Complexity/dp, 2006.

R. Rogers, The End of the Virtual: Digital Methods (p. 36), 2009.

J. W. Tukey, Exploratory Data Analysis, 1977.

F. B. Viegas, M. Wattenberg, J. Kriss, and F. Van-ham, Talk Before You Type: Coordination in Wikipedia, 2007 40th Annual Hawaii International Conference on System Sciences (HICSS'07), p.78, 2007.
DOI : 10.1109/HICSS.2007.511