Media type: E-Article Title: Dust in BL Lac objects and Fanaroff-Riley radio galaxies: infrared region Contributor: Seal Braun, P. imprint: Springer Science and Business Media LLC, 2015 Published in: Astrophysics and Space Science Language: English DOI: 10.1007/s10509-015-2575-1 ISSN: 0004-640X; 1572-946X Keywords: Space and Planetary Science ; Astronomy and Astrophysics Origination: Footnote: