@book{Dicken1998,
  author    = {Dicken, Volker},
  title     = {Simultaneous activity and attenuation reconstruction in emission tomography},
  series = {Preprint NLD},
  volume    = {50},
  journal   = {Preprint NLD},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {1432-2935},
  pages     = {27 S. : graph. Darst.},
  year      = {1998},
  language  = {en}
}