Sunday's Zaman , Issue : 28th of February 2010
Landline sector needs more competition to boost growth
Sunday's Zaman , Issue : 13th of September 2009
Serious obstacles remain for fixed line telephone portability
Sunday's Zaman , Issue : 4th of January 2009
Alternative telecoms critical of Türk Telekom
Telekom Dunyasi 28th of December 2008
"Telekomünikasyon Sektöründe Rekabet Tesisine Yönelik Yaklaşımlar" semineri gerçekleşti
Referans , Issue : 17th of January 2006
Türk Telekom's new tariff angers Consumers Association