BibTex format
@article{Witherden and Vermeire and Vincent:2015:10.1016/j.compfluid.2015.07.016,
author = {Witherden and Vermeire and Vincent, PE},
doi = {10.1016/j.compfluid.2015.07.016},
journal = {Computers & Fluids},
pages = {173--186},
title = {Heterogeneous computing on mixed unstructured grids with PyFR},
url = {http://dx.doi.org/10.1016/j.compfluid.2015.07.016},
volume = {120},
year = {2015}
}