@book
{TN_libero_mab2,
author = {
Lambsdorff, Johann
},
title = {
Determining trends for perceived levels of corruption
},
publisher = {Wirtschaftswiss. Fak. der Univ.},
year = {2005},
booktitle = {Passauer Diskussionspapiere ; Volkswirtschaftliche Reihe ; 05,38},
address = {
Passau
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}