@conference{Langner:2011aa,
   Author = {Langner, J. and Hofheinz, F. and Lougovski, A. and Br{\"u}ning, E. M. and Will, E. and Oehme, L. and Beuthien-Baumann, B. and van den Hoff, J.},
   Booktitle = {49th Annual DGN Conference, Bregenz},
   Month = {April},
   Organization = {German Society of Nuclear Medicine},
   Title = {Locally adaptive image filtering for noise reduction in PET},
   Year = {2011}
}