Böttcher, W., Hogrebe, N., Keune, M. & Neiwert, P.
Working paper| Böttcher, Wolfgang | Department II: Social Pedagogy, Continuing Education and Empirical Pedagogy |
| Hogrebe, Nina | Department II: Social Pedagogy, Continuing Education and Empirical Pedagogy |
| Keune, Miriam Sharon | Department I: School Education and General Teaching |