Malessa, E. 2023. How Covid-19 Intruded And Improved My Applied Leslla Research In Progress: Reflections On Research-Design And Research Ethics Of An Empirical Serious Game Study On L2 Literacy Support Of Adult Migrants In Finland. LESLLA Symposium Proceedings. 17, 1 (Jun. 2023), 111–126. DOI:https://doi.org/10.5281/zenodo.8075621.