@article{HlinakMuellerKrameretal.1998, author = {Andreas Hlinak and Thomas M{\"u}ller and Matthias Kramer and Ralf-Udo M{\"u}hle and Helga Liebherr and Klaus Ziedler}, title = {Serological survey of viral pathogens in bean and white-fronted geese from Germany}, year = {1998}, }