Geschichte der Sozialen ArbeitSandro Bliemetsrieder, Gabriele Fischer, Annette Ullrich · First published 2022Open the Tome
MyprivateparadiseSteffen Kopetzky, Annette Tietenberg, Ullrich, Wolfgang, Wolfgang Ellenrieder, Thomas Rentmeister · First published 2018Open the Tome
International perspectives on teacher stressChristopher J. McCarthy, Richard G. Lambert, Annette Ullrich · First published 2012Open the Tome
