1. Akgul, M., Yurtaydin, O., 2007. Construction, transport and assembly of a TBM selected for Kozyatagi-Kadikoy metro tunnels. In: Erdem, Y., Solak, T. (Eds.), World Tunnel Congress, Istanbul, Balkema, Rotterdam, pp. 73–82.
2. Advance rates of hard rock TBMs and their effects on project economics;Alber;Tunn. Undergr. Space Technol.,2000
3. Standard Test Method for Laboratory Determination of Pulse Velocities and Ultrasonic Elastic Constants of Rock;ASTM,2005
4. Estimating thrust, torque and other design parameters of different type TBMs with some criticism of TBMs used in Turkish Tunnelling Projects;Ates;Tunn. Undergr. Space Technol.,2014
5. Correlation of rock cutting tests with field performance of a TBM in a highly fractured rock formation: a case study in Kozyatagi-Kadikoy Metro Tunnel, Turkey;Balci;Tunn. Undergr. Space Technol.,2009