Kessler, StefanStefanKesslerRuoss, ThomasThomasRuossMasoni, GiorgiaGiorgiaMasoniHoffmann-Ocon, AndreasAndreasHoffmann-OconSahlfeld, WolfgangWolfgangSahlfeld2025-08-142025-08-142025-09-10http://hdl.handle.net/20.500.12162/8584.enDigital Past as Paths into the Future: a Research Portal to Exploring Educational Histories in a Multilingual ContextType de référence::Communications::Communication scientifique non publiée::Poster