@misc
{TN_libero_mab2,
author = {
Prätor, Susann
AND
Baier, Dirk
},
title = {
Why are some ethnic groups more violent than others?
the role of friendship network’s ethnic composition
},
publisher = {},
isbn = {1552-6518},
year = {2011},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}