VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'SX Phoenecis stars in the extremely metal-poor globular cluster NGC 5053' (bibcode: 1995AJ....110.1186N)
Nemec, J. M. (Creator), Mateo, M. (Creator), Burke, M. (Creator), Olszewski, E. W. (Creator) (1996). SX Phe stars in NGC 5053. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.51101186