R.  Touchan, Shishov, V. V., I, I., Tychkov, I. I., Sivrikaya, F., Attieh, J., Ketmen, M., Stephan, J., Mitsopoulos, I., Christou, A., and Meko, D. M., ?Elevation-Layered Dendroclimatic Signal in Eastern Mediterranean Tree Rings?, Environmental Research Letters, vol. 11, 2016.