Klamma, R.R.KlammaChatti, M.A.M.A.ChattiDuval, E.E.DuvalFiedler, S.S.FiedlerHummel, H.H.HummelHvannberg, E.T.E.T.HvannbergKaibel, A.A.KaibelKieslinger, B.B.KieslingerKravcik, M.M.KravcikLaw, E.E.LawNaeve, A.A.NaeveScott, P.P.ScottSpecht, M.M.SpechtTattersall, C.C.TattersallVuorikari, R.R.Vuorikari2022-03-102022-03-102006https://publica.fraunhofer.de/handle/publica/35307010.1109/ICALT.2006.1652591en004005006Social software for professional learningconference paper