Commenting quality - Kümpel, Anna Sophie and Springer, Nina (Studies in Communication | Media, 2016)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuNTc3MS8yMTkyLTQwMDctMjAxNi0zLTM1Mw