deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index c8a38aa..5d938e2 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{Bolhuis_2014,  doi = {10.1371/journal.pbio.1001934},  url = {http://dx.doi.org/10.1371/journal.pbio.1001934}, {http://www.plosbiology.org/article/metrics/info:doi/10.1371/journal.pbio.1001934},  year = {2014},  month = {aug},  publisher = {Public Library of Science ({PLoS})},