deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 4158044..16bbea0 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {Altmetrics - A Manifesto},  year = {2010},  url = {http://altmetrics.org/manifesto/},  urldate = {2010-10-26}, {2015-03-31},  }