@article{articleb6454676,
title   = {Efficient and low cost devices for solar energy conversion: Efficiency and stability of some natural-dye-sensitized solar cells},
author = {Patrocínio, Antonio Otavio de Toledo and Mizoguchi, Sergio Kenji and Paterno, Leonardo Giordano and Garcia, Christian Graziani and Iha, Neyde Yukie Murakami},
year = {2009},
doi = {10.1016/j.synthmet.2009.08.027},
journal   = {Synthetic Metals}
}