VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title '9.7{mu}m silicate features in active galactic nuclei: new insights into unification models.' (bibcode: 2006ApJ...653..127S)
Shi, Y. (Creator), Rieke, G. H. (Creator), Hines, D. C. (Creator), Gorjian, V. (Creator), Werner, M. W. (Creator), Cleary, K. (Creator), Low, F. J. (Creator), Smith, P. S. (Creator), Bouman, J. (Contributor) (2008). 9.7um silicate features in AGNs. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.16530127