BibTex format
@article{Soan:1992:10.1364/ol.17.000781,
author = {Soan, PJ and Case, AD and Damzen, MJ and Hutchinson, MH},
doi = {10.1364/ol.17.000781},
journal = {Opt Lett},
pages = {781--783},
title = {High-reflectivity four-wave mixing by saturable gain in Rhodamine 6G dye.},
url = {http://dx.doi.org/10.1364/ol.17.000781},
volume = {17},
year = {1992}
}