@ARTICLE{LicoppeRelieu2007, author = "Christian Licoppe and Marc Relieu", doi = "10.3917/res.144.0009", keywords = "Visiocomunication, Multimodality", journal = "Réseaux", number = "5(144)", pages = "9–22", title = "Présentation", url = "https://www.cairn.info/revue-reseaux1-2007-5-page-9.htm", year = "2007", }