@ARTICLE{Psathas1990b, author = "George Psathas", keywords = "EMCA, Directions", journal = "Réseaux", number = "1", pages = "183-198", title = "Direction-Giving in Interaction", url = "http://www.persee.fr/web/revues/home/prescript/article/reso_0984-5372_1990_hos_8_1_3538", volume = "Hors Série 8", year = "1990", }