Cite
APA Citation
Ross, N. P., Hamann, F., Zakamska, N. L., Richards, G. T., Villforth, C., Strauss, M. A., Greene, J. E., Alexandroff, R., Brandt, W. N., Liu, G., Myers, A. D., Pâris, I., & Schneider, D. P. (2015). extremely red quasars from SDSS, BOSS and WISE: classification of optical spectra. Monthly notices of the Royal Astronomical Society, 453(4), 3932–3952. http://access.bl.uk/ark:/81055/vdc_100151525047.0x000059