@conference{Langner:2007aa,
   Author = {Langner, J. and Oehme, L. and Beuthien-Baumann, B. and van den Hoff, J.},
   Booktitle = {45th Annual DGN Conference, Hannover},
   Month = {April},
   Organization = {German Society of Nuclear Medicine},
   Title = {Quantitative Auswertemethoden f{\"u}r die Beurteilung von Patientenbewegungen in der klinischen PET},
   Year = {2007}
}