EfertoneConstraining Quasar Relativistic Reflection Regions and Spins with Microlensing
-- Xinyu Dai, Shaun Steele, Eduardo Guerras, Christopher W. Morgan, and Bin Chen
The Astrophysical Journal, Volume 879, Number 1
https://arxiv.org/pdf/1901.06007.pdf
Summary: https://iopscience.iop.org/article/10.3847/1538-4357/ab1d56