@article{2004:matthes:die_empiri,
title = {Die empirische Erfassung von Medien-Frames},
year = {2004},
note = {},
journal = {M&K Medien & Kommunikationswissenschaft},
pages = {56--75},
author = {Matthes, Jörg and Kohring, Matthias},
volume = {52},
number = {1}
}