BibTex format
@article{Mauch:2015:10.1098/rsos.150081,
author = {Mauch, M and MacCallum, RM and Levy, M and Leroi, AM},
doi = {10.1098/rsos.150081},
journal = {ROYAL SOCIETY OPEN SCIENCE},
title = {The evolution of popular music: USA 1960-2010},
url = {http://dx.doi.org/10.1098/rsos.150081},
volume = {2},
year = {2015}
}