VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'The star clusters of the Small Magellanic Cloud: structural parameters.' (bibcode: 2006AJ....131..414H)
Hill, A. (Creator), Zaritsky, D. (Creator) (2006). Structural parameters of SMC star clusters. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.51310414