BibTex format
@article{Shuttle:2008:10.1103/PhysRevB.78.113201,
author = {Shuttle, CG and O'Regan, B and Ballantyne, AM and Nelson, J and Bradley, DDC and Durrant, JR},
doi = {10.1103/PhysRevB.78.113201},
journal = {PHYSICAL REVIEW B},
title = {Bimolecular recombination losses in polythiophene: Fullerene solar cells},
url = {http://dx.doi.org/10.1103/PhysRevB.78.113201},
volume = {78},
year = {2008}
}