deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index d3af8e6..7bef9c9 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {299-307},  pubmed_id = {3986545},  }  @article{19672274,  title = {{Is the rostro-caudal axis of the frontal lobe hierarchical?}},  date = {2009 Sep},  source = {Nat Rev Neurosci},  authors = {Badre, D and D'Esposito, M},  author = {Badre, D and D'Esposito, M},  year = {2009},  month = {Sep},  journal = {Nat Rev Neurosci},  volume = {10},  number = {},  pages = {659-69},  pubmed_id = {19672274},  }