BibTex format
@article{Johnson:2005,
author = {Johnson, DC and Ballard, I and Barnham, KWJ and Bishnell, DB and Connolly, JP and Lynch, MC and Tibbits, TND and Ekins-Daukes, NJ and Mazzer, M and Airey, R},
journal = {Solar Energy Materials and Solar Cells},
pages = {169--179},
title = {Advances in Bragg stack quantum well solar cells},
volume = {87},
year = {2005}
}