deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 1f0bed8..f3000ad 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {456-62, S1-2},  pubmed_id = {22286175},  }  @article{11994134,  title = {{Frontal theta activity in humans increases with memory load in a working memory task.}},  date = {2002 Apr},  source = {Eur J Neurosci},  authors = {Jensen, O and Tesche, CD},  author = {Jensen, O and Tesche, CD},  year = {2002},  month = {Apr},  journal = {Eur J Neurosci},  volume = {15},  number = {},  pages = {1395-9},  pubmed_id = {11994134},  }