@book{ 0-556318099, title = {Die Umerziehung der Vögel: einmalerleben}, author = {Grimmling, Hans Hendrik and Liebermann, Doris}, address = {Halle (Saale)}, publisher = {Mitteldeutscher Verl.}, year = {2008}, isbn = {3898125432}, isbn = {9783898125437}, language = {German}, url = {http://d-nb.info/986858943/04}, url = {http://deposit.d-nb.de/cgi-bin/dokserv?id=3045090&prov=M&dok_var=1&dok_ext=htm}, url = {https://katalog.ub.uni-leipzig.de/Record/0-556318099} }