Käpplinger, BerndBerndKäpplingerLichte, NinaNinaLichte2022-08-222022-08-222020https://jlupub.ub.uni-giessen.de/handle/jlupub/6646http://dx.doi.org/10.22029/jlupub-6097enNamensnennung 4.0 Internationalddc:370“The lockdown of physical co-operation touches the heart of adult education”: A Delphi study on immediate and expected effects of COVID-19