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If you use any of these data here, please cite 
  Shen 2016, ApJ, 817, 55; arXiv:1512.00005
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table2.txt: as Table 2 in the paper (composite spectrum)

table3.fits: catalog of the spectral measurements, as 
documented in table 3 of the paper

oirspec.tar.gz: optical(SDSS)+NIR spectra for the 74
quasars in the paper (ASCII files)