@article{article177f5bb7,
title   = {The SDSS-IV extended baryon oscillation spectroscopic survey: overview and early data},
author = {Dawson, Kyle S. and Lima, Marcos Vinicius Borges Teixeira},
year = {2016},
doi = {10.3847/0004-6256/151/2/44},
journal   = {ASTROPHYSICAL JOURNAL}
}