Article ISI
The Astrophysical Journal  (2012)

Deep Silicate Absorption Features in Compton-thick Active Galactic Nuclei Predominantly Arise due to Dust in the Host Galaxy

Goulding, A. D.; Alexander, D. M.; Bauer, F. E.; Forman, W. R.; Hickox, R. C.; Jones, C.; Mullaney, J. R.; Trichas, M.