Auger-TA energy spectrum working group report Tareq AbuZayyad, Olivier Deligny, Daisuke Ikeda, Dmitri Ivanov, Isabelle Lhenry-Yvon, Ioana Mariş, Daniela Mockler, Toshiyuki Nonaka, Markus Roth, Francesco Salamida et al. (6 more) EPJ Web Conf., 210 (2019) 01002 Published online: 17 May 2019 DOI: 10.1051/epjconf/201921001002