Tirado, Francisco, and Ana Gálvez. “Positioning Theory and Discourse Analysis: Some Tools for Social Interaction Analysis”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 8, no. 2 (May 31, 2007). Accessed December 7, 2021. https://www.qualitative-research.net/index.php/fqs/article/view/248.