Ricci, Claudio
Trakhtenbrot, Benny
Koss, Michael J.
Ueda, Yoshihiro
Schawinski, Kevin
Oh, Kyuseok
Lamperti, Isabella
Mushotzky, Richard
Treister, Ezequiel
Ho, Luis C.
Weigel, Anna
Bauer, Franz E.
Paltani, Stephane
Fabian, Andrew C.
Xie, Yanxia
Gehrels, Neil
Article History
Received: 12 May 2017
Accepted: 4 August 2017
First Online: 28 September 2017
Competing interests
: The authors declare no competing financial interests.