Knoblauch, Hubert, Alejandro Baer, Eric Laurier, Sabine Petschke, and Bernt Schnettler. “Visual Analysis. New Developments in the Interpretative Analysis of Video and Photography”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 9, no. 3 (September 29, 2008). Accessed June 28, 2022. https://www.qualitative-research.net/index.php/fqs/article/view/1170.