BibTex format
@article{Foreman:2011,
author = {Foreman, MR and Torok, P},
journal = {New Journal of Physics},
pages = {063041--063041},
title = {Spin-orbit coupling and conservation of angular momentum flux in non-paraxial imaging of forbidden radiation},
url = {http://stacks.iop.org/1367-2630/13/i=6/a=063041},
volume = {13},
year = {2011}
}