To cite the service as such, we suggest the following BibTeX entry:
@MISC{vo:eiueilewpset, year=2007, title={Europlanet Telescope Network Database}, author={Europlanet Telescope Network}, url={http://parsec-europlanet.eu:81/__system__/services/root/info}, howpublished={{VO} resource provided by the Europlanet Telescope Network Database} }