@article{KellmannGuenther1999,
  author    = {Kellmann, Michael and G{\"u}nther, K.-D.},
  title     = {Die Diagnose der Erholungs-Beanspruchungs-Bilanz w{\"a}hrend des WM-Trainingslagers des DRV},
  isbn      = {3-7853-1623-2},
  year      = {1999},
  language  = {de}
}
@article{KellmannKallusGuentheretal.1997,
  author    = {Kellmann, Michael and Kallus, K. W. and G{\"u}nther, K.-D. and Lormes, W. and Steinacker, J. M.},
  title     = {Psychologische Betreuung der Junioren-Nationalmannschaft des Deutschen Ruderverbandes},
  issn      = {0945-6031},
  year      = {1997},
  language  = {de}
}