Observations of the Lyman series forest towards the redshift 7.1 quasar ULAS J1120+0641R. Barnett, S. J. Warren, G. D. Becker, D. J. Mortlock, P. C. Hewett, R. G. McMahon, C. Simpson and B. P. VenemansA&A, 601 (2017) A16DOI: https://doi.org/10.1051/0004-6361/201630258
