Jose Joaquin Garcia Clavel

Hot dust on the outskirts of the broad-line region in Fairall 9

Willem Wamsteker, Ian S. Glass, W. Wamsteker, 1989 .

Steps toward determination of the size and structure of the broad-line region in active galatic nuclei. 8: an intensive HST, IUE, and ground-based study of NGC 5548

Ian N. Evans, Gerard A. Kriss, Bradley M. Peterson, 1995 .