Publications in collaboration with researchers from Universidade Federal do Rio Grande do Sul (5)

2014

  1. A compilation of field surveys on gaseous elemental mercury (GEM) from contrasting environmental settings in Europe, South America, South Africa and China: Separating fads from facts

    Environmental Geochemistry and Health, Vol. 36, Núm. 4, pp. 713-734

1997

  1. Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. IX. Ultraviolet observations of fairall

    Astrophysical Journal, Supplement Series, Vol. 110, Núm. 1, pp. 9-20

1995

  1. Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. VIII. An intensive HST, IUE, and ground-based study of NGC 5548

    Astrophysical Journal, Supplement Series, Vol. 97, Núm. 2, pp. 285-330

1994

  1. Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. V. Variability of the ultraviolet continuum and emission lines of NGC 3783

    Astrophysical Journal, Vol. 425, Núm. 2, pp. 582-608

  2. Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. VI. Variability of NGC 3783 from ground-based data

    Astrophysical Journal, Vol. 425, Núm. 2, pp. 609-621