Turkey -- Foreign relations -- 1980- : Turkey's new foreign policy direction : implications for U.S.-Turkish relations : hearing before the Committee on Foreign Affairs, House of Representatives, One Hundred Eleventh Congress, second session, July 28, 2010.
Turkey -- Foreign relations -- Armenia. : The Caucasus : frozen conflicts and closed borders : hearing before the Committee on Foreign Affairs, House of Representatives, One Hundred Tenth Congress, second session, June 18, 2008.
Turkey -- Foreign relations -- Germany. : Alman cihadı ve Ermeni sürgünü : Almanların Osmanlı ve "İslam Silahı'nı kullanma planı" ile "Ermeni Sürgünü"nün perde arkası / Kerem Çalışkan.