BibTex format
@article{Keegan:2013:10.1002/bbb.1351,
author = {Keegan, D and Kretschmer, B and Elbersen, B and Panoutsou, C},
doi = {10.1002/bbb.1351},
journal = {BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR},
pages = {193--206},
title = {Cascading use: a systematic approach to biomass beyond the energy sector},
url = {http://dx.doi.org/10.1002/bbb.1351},
volume = {7},
year = {2013}
}