@article{article304e123e,
title   = {Heavy quarkonium production in a strong magnetic field},
author = {Machado, Camila Sampaio and Strickland, M. and Oliveira, E G de and Navarra, Fernando Silveira and Noronha Junior, Jorge José Leite},
year = {2013},
doi = {10.1103/PhysRevD.88.034009},
journal   = {Physical Review D}
}