Bayraklı, F., T. Çankaya, Şengül Bayraklı, İlter Güney, and S. Peker. “Cytogenetics and Molecular Genetics in Chordomas”. Journal of Nervous System Surgery, vol. 1, no. 4, Dec. 2008, pp. 259-63, https://sscdergisi.org/index.php/sscd/article/view/182.