European Trade Union Institute, Worker representation in undertakings in Europe, 2011 Worker representation in undertakings in Europe
European Commission, Industrial Relations in Europe 2008, September 2008 Industrial Relations in Europe 2008
M. Ebisui, Nonstandard Workers: Good Practices of Collective Bargaining and Social Dialogue, 2013 Nonstandard Workers: Good Practices of Collective Bargaining and Social Dialogue
European Trade Union Institute, Collective bargaining and working time in Europe: an overview, 2007 Collective bargaining and working time in Europe: an overview