VizieR online Data Catalogue associated with article published in journal Monthly Notices of the Royal Astronomical Society with title ' The LBDS Hercules sample of mJy radio sources at 1.4GHz - I. Multicolour photometry.' (bibcode: 2000MNRAS.317..801W)
Waddington, I. (Creator), Windhorst, R. A. (Creator), Dunlop, J. S. (Creator), Koo, D. C. (Creator), Peacock, J. A. (Creator) (2004). LBDS Hercules sample griJHK photometry. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.73170801