BibTex format
@article{Whalley:2019:10.1103/PhysRevB.99.085207,
author = {Whalley, LD and Frost, JM and Morgan, BJ and Walsh, A},
doi = {10.1103/PhysRevB.99.085207},
journal = {Physical review B: Condensed matter and materials physics},
title = {Impact of nonparabolic electronic band structure on the optical and transport properties of photovoltaic materials},
url = {http://dx.doi.org/10.1103/PhysRevB.99.085207},
volume = {99},
year = {2019}
}