Cornesse, Carina, Marisabel Gonzalez Ocanto, Marina Fikel, Sabine Friedel, Ulrich Krieger, Tobias Rettig, and Annelies G. Blom. “Measurement Instruments for Fast and Frequent Data Collection During the Early Phase of COVID-19 in Germany: Reflections on the Mannheim Corona Study”. Measurement Instruments for the Social Sciences 4, no. 1 (February 22, 2022): Article e11069. Accessed May 14, 2026. https://miss.psychopen.eu/index.php/miss/article/view/11069.