To cite the service as such, we suggest the following BibTeX entry:
@MISC{vo:_cs_srv, year=2007, title={Published Services}, author={{PADC}}, url={http://voparis-tap-maser.obspm.fr/__system__/services/overview/info}, howpublished={{VO} resource provided by the {PADC} {TAP} Server on voparis-tap-maser.obspm.fr} }