@article{2008:kbler:klaus_pete,
title = {Klaus Peter Treumann et al. Medienhandeln Jugendlicher},
year = {2008},
note = {},
journal = {M&K Medien & Kommunikationswissenschaft},
pages = {110--112},
author = {Kübler, Hans-Dieter},
volume = {56},
number = {1}
}