Höfner, S., Schütze, A., Hirth, M., Kuhn, J., & Brück, B. (2021). Calibration of Metal Oxide Semiconductor Gas Sensors by High School Students. International Journal of Online and Biomedical Engineering (iJOE), 17(04), pp. 4–20. https://doi.org/10.3991/ijoe.v17i04.19215