BibTex format
@article{Leader:2013:10.1103/PhysRevLett.111.039101,
author = {Leader, E and Lorce, C},
doi = {10.1103/PhysRevLett.111.039101},
journal = {PHYSICAL REVIEW LETTERS},
title = {Comment on "Proton Spin Structure from Measurable Parton Distributions"},
url = {http://dx.doi.org/10.1103/PhysRevLett.111.039101},
volume = {111},
year = {2013}
}