How to cite ivo://org.gavo.dc/hppunion/q/im

Reference the Service

To cite the service as such, we suggest the following BibTeX entry:

@MISC{vo:hpp_web,
  year=2016,
  title={Historical Photographic Plate Image Archive},
  author={{GAVO} Data Center},
  url={http://dc.zah.uni-heidelberg.de/hppunion/q/im/info},
  howpublished={{VO} resource provided by the {GAVO} Data Center}
}