@ARTICLE {10209,
author={J. Ferreira and D. Fonseca and P. Monteiro and A. N. Pinto and L. R. Rapp},
doi={10.1109/JLT.2014.2374073},
journal={Journal of Lightwave Technology},
title={Site Dependent Pumping Effect on Two-level EDFAs},
year={2015},
month={January},
volume={33},
number={2},
pages={285-295},
ISSN={0733-8724}
}