Barkow, Ingo, Catharina Wasner, and Fabian Odoni. “MMRepo - Storing Qualitative and Quantitative Data into One Big Data Repository”. IASSIST Quarterly 40, no. 4 (October 10, 2017): 14. Accessed July 2, 2024. https://iassistquarterly.com/index.php/iassist/article/view/908.