@book
{TN_libero_mab2,
author = {
Hadenius, Stig
},
title = {
Concentration of ownership in the Swedish newspaper market
},
publisher = {European Inst. for the Media},
isbn = {3929673061},
keywords = {
Schweden
,
Pressekonzentration
},
year = {1993},
booktitle = {Mediafact series},
address = {
Düsseldorf
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}