BibTex format
@inproceedings{Nelson:2002:10.1016/S1010-6030(02)00035-7,
author = {Nelson, J and Eppler, AM and Ballard, IM},
doi = {10.1016/S1010-6030(02)00035-7},
pages = {25--31},
publisher = {ELSEVIER SCIENCE SA},
title = {Photoconductivity and charge trapping in porous nanocrystalline titanium dioxide},
url = {http://dx.doi.org/10.1016/S1010-6030(02)00035-7},
year = {2002}
}