Spectral Variability of a Sample of Extreme Variability Quasars and Implications for the MgII Broad-line Region
Journal article published in 2019 by
Qian Yang,
Yue Shen,
Yu-Ching Chen,
Xin Liu,
James Annis,
Santiago Avila 
,
Emmanuel Bertin,
David Brooks,
Elizabeth Buckley-Geer,
Aurelio Carnero Rosell,
Matias Carrasco Kind ,
Jorge Carretero,
Luiz da Costa,
Shantanu Desai,
H. Thomas Diehl
and other authors.
,
Emmanuel Bertin,
David Brooks,
Elizabeth Buckley-Geer,
Aurelio Carnero Rosell,
Matias Carrasco Kind ,
Jorge Carretero,
Luiz da Costa,
Shantanu Desai,
H. Thomas Diehl
and other authors.
