Del Moro, A., Alexander, D.M., Bauer, F.E., Daddi, E., Kocevski, D.D., McIntosh, D.H., Stanley, F., Brandt, W.N., Elbaz, D., Harrison, C.M., Luo, B., Mullaney, J.R., Xue, Y.Q., "Mid-infrared luminous quasars in the GOODS–Herschel fields: a large population of heavily obscured, Compton-thick quasars at z ≈ 2", Monthly Notices of the Royal Astronomical Society, 2016