To cite the service as such, we suggest the following BibTeX entry:
@MISC{vo:LivQLensMon, year=2007, title={Liverpool Quasar Lens Monitoring}, author={Goicoechea, L.J. and Shalyapin, V. and Gil-Merino, R. and Ullán, A. and The {GLENDAMA} Team}, url={https://dc.zah.uni-heidelberg.de/liverpool/res/rawframes/q/info}, howpublished={{VO} resource provided by the {GAVO} Data Center} }
Some services have additional advice or requests on citing in their copyright information. For this service, that is:
The Liverpool robotic telescope frames have been obtained from different observational programmes conducted by the GLENDAMA team, and are in the public domain. Additional information (Liverpool Quasar Lens Monitoring project, data releases and other scientific outputs, etc) are available at the GLENDAMA Web Site.