TOPRAK, FUNDA. "HIGH-RESOLUTION CHEMOSTRATIGRAPHIC CORRELATION OF THE LOWER SILURIAN (LLANDOVERY) OSMUNDBERG K-BENTONITE IN BALTOSCANDIA AND NORTHERN EUROPE." Master's thesis, University of Cincinnati, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1060260362Chicago Manual of Style (17th edition)