@article{697503,
      author = {Dierckx, Rudi A. J. O., and Otte, Andreas P., and Vries,  Erik F.J. de, and Waarde, Aren van, and Boer, Johan A.  den,},
      url = {http://library.usi.edu/record/697503},
      title = {PET and SPECT in psychiatry [electronic resource]  /},
      recid = {697503},
      pages = {1 online resource.},
}