@article{GreilTrippo1998,
  author    = {Greil, Holle and Trippo, Ulrike},
  title     = {Physique and body composition : comparsion of methods and results},
  year      = {1998},
  language  = {en}
}
@article{TrippoGreil1998,
  author    = {Trippo, Ulrike and Greil, Holle},
  title     = {Body composition, nutrition and nutritional habits of young and elderly adults},
  year      = {1998},
  language  = {en}
}
@article{Greil1998,
  author    = {Greil, Holle},
  title     = {Age- and sex-specifity of the secular trend of height in East Germany},
  year      = {1998},
  language  = {en}
}