M. AÅŸcı, Ä°smail Kaplanvural, A. KarakaÅŸ, Özgün K. Åžahin, and C. KurtuluÅŸ, “Correlation of physical and mechanical properties with ultrasonic pulse velocities of sandstones in ÇenedaÄŸ, Kocaeli-Turkey”, IJAG, vol. 5, no. 2, pp. 109–115, Nov. 2017, doi: 10.14419/ijag.v5i2.8372.