Informelle Bildung. [No authors listed] T Schöfthaler - … Forschung. Interdisziplinäre Studien über den Stand …, 1981 - pedocs.de GSID: 9NqiHRZEWf4J
Schooling, networks and the labour market: explaining participation in lifelong learning in Northern Ireland. Field J. J Field - British Educational Research Journal, 1999 - Taylor & Francis GSID: c87ieuX2dx8J