BibTex format
@article{Pini:2013:10.1002/grl.50756,
author = {Pini, R and Benson, SM},
doi = {10.1002/grl.50756},
journal = {GEOPHYSICAL RESEARCH LETTERS},
pages = {3903--3908},
title = {Characterization and scaling of mesoscale heterogeneities in sandstones},
url = {http://dx.doi.org/10.1002/grl.50756},
volume = {40},
year = {2013}
}