J. Ure, Introduction: approaches to the study of register range, International Journal of the Sociology of Language, 1982.

D. Biber and S. Conrad, Register, genre, and style, 2009.

P. Charaudeau, Le discours d'information médiatique: la construction du miroir social, 1997.

A. Borzeix and B. Fraenkel, Langage et travail (communication, cognition, action), CNRSédCNRSéd, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00262617

S. Moirand, Les discours de la presse quotidienne. Observer, analyser, comprendre, 2007.
URL : https://hal.archives-ouvertes.fr/halshs-00551377

C. Sanders, Sociosituational variation, 1993.

D. Biber and E. Finegan, Sociolinguistic perspectives on register, 1994.

F. Gadet, Niveaux de langue et variation intrinsèque, Palimpsestes, vol.10, 1996.

K. Peterson, M. Hohensee, and F. Xia, Email formality in the workplace: A case study on the enron corpus, Proceedings of the Workshop on Languages in Social Media, 2011.

E. Pavlick and J. Tetreault, An empirical analysis of formality in online communication, Transactions of the Association of Computational Linguistics, vol.4, 2016.

F. A. Sheikha and D. Inkpen, Automatic classification of documents by formality, IEEE International Conference on Natural Language Processing and Knowledge Engineering, 2010.

E. Stamatatos, A survey of modern authorship attribution methods, Journal of the Association for Information Science and Technology, vol.60, 2009.

F. Iqbal, H. Binsalleeh, B. C. Fung, and M. Debbabi, A unified data mining solution for authorship analysis in anonymous textual communications, Information Sciences, vol.231, 2013.

J. Schler, M. Koppel, S. Argamon, and J. W. Pennebaker, Effects of age and gender on blogging, Proceedings of the AAAI spring symposium: Computational approaches to analyzing weblogs, vol.6, 2006.

C. Kobus, F. Yvon, and G. Damnati, Normalizing sms: are two metaphors better than one, Proceedings of COLING, 2008.

P. Gianfortoni, D. Adamson, and C. P. Rosé, Modeling of stylistic variation in social media with stretchy patterns, Proceedings of the Workshop on Algorithms and Resources for Modelling of Dialects and Language Varieties, 2011.

J. Eisenstein, What to do about bad language on the internet, Proceedings of HLT-NAACL, 2013.

L. A. Cougnon and C. Fairon, SMS Communication: A linguistic approach, p.61, 2014.

O. De-vel, A. Anderson, M. Corney, and G. Mohay, Mining e-mail content for author identification forensics, ACM Sigmod Record, vol.30, 2001.

C. Sanderson and S. Guenter, Short text authorship attribution via sequence kernels, markov chains and author unmasking: An investigation, Proceedings of EMNLP, 2006.

M. Koppel and J. Schler, Exploiting stylistic idiosyncrasies for authorship attribution, Proceedings of IJCAI Workshop on Computational Approaches to Style Analysis and Synthesis, vol.69, 2003.

S. Argamon, C. Whitelaw, P. Chase, S. R. Hota, N. Garg et al., Stylistic text classification using functional lexical features, Journal of the Association for Information Science and Technology, vol.58, 2007.

P. M. Mccarthy, G. A. Lewis, D. F. Dufty, and D. S. Mcnamara, Analyzing writing styles with coh-metrix, Proceedings of the FLAIRS Conference, 2006.

G. Tambouratzis, S. Markantonatou, N. Hairetakis, M. Vassiliou, G. Carayannis et al., Discriminating the registers and styles in the modern greek language-part 2: Extending the feature vector to optimize author discrimination, Literary and Linguistic Computing, vol.19, 2004.

G. Hirst and O. Feiguina, Bigrams of syntactic labels for authorship discrimination of short texts, Literary and Linguistic Computing, vol.22, 2007.

G. Sidorov, F. Velasquez, E. Stamatatos, A. Gelbukh, and L. Chanona-hernández, Syntactic n-grams as machine learning features for natural language processing, Expert Systems with Applications, vol.41, 2014.

Y. Marton, N. Wu, and L. Hellerstein, On compression-based text classification, Proceedings of the European Conference on Information Retrieval, vol.3408, 2005.

H. J. Escalante, T. Solorio, and M. Montes-y-gómez, Local histograms of character n-grams for authorship attribution, Proceedings of HTL-ACL, 2011.

D. Mcclosky, E. Charniak, and M. Johnson, Effective self-training for parsing, Proceedings of HLT-NAACL, 2006.

Y. He and D. Zhou, Self-training from labeled features for sentiment analysis. Information Processing, Management, vol.47, 2011.

M. Baroni and S. Bernardini, Bootcat: Bootstrapping corpora and terms from the web, Proceedings of LREC, 2004.

G. Lecorvé, G. Gravier, and P. Sébillot, On the use of web resources and natural language processing techniques to improve automatic speech recognition systems, Proceedings of LREC, 2008.

F. Gadet, La variation, 1997.
URL : https://hal.archives-ouvertes.fr/halshs-00114321

F. Gadet, Is there a french theory of variation?, International Journal of the Sociology of Language, vol.165, 2003.
URL : https://hal.archives-ouvertes.fr/halshs-00114891

M. Bilger and P. Cappeau, L'oral ou la multiplication des styles, Langage et société, 2004.

M. Ilmola, Les registres familier, populaire et vulgaire dans le canard encha??néencha??né et charlie hebdo: ´ etude comparative. Master's thesis, 2012.