@article{UBHD-68028120,
  author={Sauerborn, Rainer and Schwarz, Michael},
  title={Erreger reisen ohne Visa},
  year={2001},
  language={ger},
  issn={0035-998X},
  number={1},
  note={Gesehen am 12.09.2016},
  journal={Ruperto Carola},
  editor={Pfeiffer, Thomas},
}
@article{UBHD-68028140,
  author={Schwarz, Michael and Sauerborn, Rainer},
  title={Erreger reisen ohne Visa},
  year={2001},
  language={ger},
  issn={0035-998X},
  number={1},
  journal={Ruperto Carola},
}
@article{UBHD-68028141,
  author={Unsicker, Klaus and Schwarz, Michael},
  title={Wie das Nervensystem entsteht},
  year={2000},
  pages={?},
  language={ger},
  number={2},
  note={Gesehen am 13.09.2016},
  journal={Ruperto Carola},
  editor={Pfeiffer, Thomas},
}
@article{UBHD-68028143,
  author={Unsicker, Klaus and Schwarz, Michael},
  title={Wie das Nervensystem entsteht},
  year={2000},
  pages={?},
  language={ger},
  issn={0035-998X},
  number={2},
  journal={Ruperto Carola},
}