@article{Klein2002,
  author    = {Klein, Eckart},
  title     = {Human Dignity in German Law},
  isbn      = {90-411-1783-0},
  year      = {2002},
  language  = {en}
}
@article{Klein2002,
  author    = {Klein, Eckart},
  title     = {Human Rights Committee},
  isbn      = {90-411-1865-9},
  year      = {2002},
  language  = {en}
}
@article{Klein2002,
  author    = {Klein, Eckart},
  title     = {Human Rights Conventions : CCPR - International Covenant on Civil and Political Rights},
  isbn      = {90-411-1865-9},
  year      = {2002},
  language  = {en}
}
@article{Klein2002,
  author    = {Klein, Eckart},
  title     = {Human Rights Conventions : CESCR - International Covenant on Economic, Social and Cultural Rights},
  isbn      = {90-411-1865-9},
  year      = {2002},
  language  = {en}
}