Swanson, Sandra. — «Celling out : one ring to bind them all : serious musicians are using cell phones as instruments. (Honey, they're playing our cell-phone song.)». — InformationWeek [on line]. — (Apr. 24, 2002). — [Date of reference : March 10, 2005]. — Access : {{http://www.informationweek.com/showArticle.jhtml?articleID=6501906}}. — N. p.