BibBase: Error retrieving bibtex file.
Request was:
http://http%3A%2F%2Fwww.uni-goettingen.de%2Fde%2Fdocument%2Fdownload%2F9d7c40531010bf5be953ccd9446e47ae.bib%2FGRK1644BibHomepage.bib
{
  'User-Agent': 'bibbase',
  Connection: 'keep-alive',
  'Keep-Alive': 'timeout=300, max=1000'
}