Goethe, O., Sørum, H., Johansen, J. (2022). The effect or non-effect of virtual versus non-virtual backgrounds in digital learning. In: T. Ahram, R. Taiar (eds.) Human Interaction, Emerging Technologies and Future Systems V. IHIET 2021. Lecture Notes in Networks and Systems, 319. Springer, Cham. doi:
10.1007/978-3-030-85540-6_35