BibTex format
@article{Lu:2017:10.1103/PhysRevD.96.046006,
author = {Lu, H and Perkins, A and Pope, CN and Stelle, KS},
doi = {10.1103/PhysRevD.96.046006},
journal = {Physical Review D},
title = {Lichnerowicz modes and black hole families in Ricci quadratic gravity},
url = {http://dx.doi.org/10.1103/PhysRevD.96.046006},
volume = {96},
year = {2017}
}