Rapport d'activité 2013 [documento electrónico] / Institut Luxembourgeois de Régulation
Market review 2013 [documento eletrónico] : electronic communications & postal services / Hellenic Telecommunications and Post Commission
Annual report 2013 [documento eletrónico] / Hellenic Telecommunications and Post Commission
Annual report 2013 [documento eletrónico] / National Authority for Management and Regulation in Communications of Romania
Annual report 2013 [documento electrónico] / Netherlands Authotity for Consumers and Markets
Rapport public d'activité de l'ARCEP 2013 [documento eletrónico] / Autorité de Régulation des Communications Électroniques et des Postes