deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 8c8fdd6..00aa384 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@online{UBU_2012,  author = {UBUtrecht},  title = {{Research Impact & \&  Visibility: Traditional and altmetrics}}, url = {http://libguides.library.uu.nl/researchimpact/altmetrics},  urldate = {2015-03-31},  journal = {LibGuides},