Ercantürk, Oğuz Kamil. 2015. “Trends in Research in Which Written Texts Are Analyzed in Terms of Semiotics: Content Analysis of Graduate Thesis Within the Periods of 1985-2014”. Journal of Human Sciences 12 (2):1309-33. https://j-humansciences.com/ojs/index.php/IJHS/article/view/3229.