Hakan Ulum

Edited By Menşure Alkış Küçükaydın, Hakan Ulum, Ömer Gökhan Ulum

By Hakan Hakansson

Edited By Håkan Håkansson, Alexandra Waluszewski

Edited By Martin Carlsson-Wall, Håkan Håkansson, Kalle Kraus, Johnny Lind, Torkel Strömsten

By Hakan Ergül

Edited By M. Hakan Yavuz, Ahmet Erdi Öztürk

Edited By M. Özgür Kayalıca, Selim Çağatay, Hakan Mıhçı

By Hakan Sahin

Edited By Hakan Hakansson

By Hakan Hakansson, Alexandra Waluszewski

Edited By Servet Gulum Sumnu, Serpil Sahin

By Rajesh Jugulum