VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Galaxy luminosity functions from deep spectroscopic samples of rich clusters.' (bibcode: 2003ApJ...591..764C)
Christlein, D. (Creator), Zabludoff, A. I. (Creator) (2004). R magnitudes for 6 nearby galaxy clusters. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.15910764