@misc
{TN_libero_mab2,
author = {
Kirchner, Marlene Katharina
},
title = {
Implementation of an animal-based welfare assessment system in beef bull farms
},
publisher = {[Verlag nicht ermittelbar]},
year = {2012},
address = {
[Erscheinungsort nicht ermittelbar]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}