BibTex format
@article{Power:1996:10.1016/0030-4018(96)00335-5,
author = {Power, WL and Thompson, RC},
doi = {10.1016/0030-4018(96)00335-5},
journal = {OPTICS COMMUNICATIONS},
pages = {371--378},
title = {Laguerre-Gaussian laser beams and ion traps},
url = {http://dx.doi.org/10.1016/0030-4018(96)00335-5},
volume = {132},
year = {1996}
}