@Article{Supelec332,
author = {Aïssa Harhira and Laurent Guilbert and Patrice Bourson and Y Zhang and H Rinnert},
title = {{Temperature dependence of polaron photoluminescence in congruent lithium niobate}},
journal = {Ferroelectrics},
year = {2006},
volume = {341},
pages = {137-41},
url = {http://dx.doi.org/10.1080/001501906M896887}
}