deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 39115c0..b95db79 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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keywords = {Astrophysics - Astrophysics of Galaxies},  year = 2015,  month = jun,  adsurl url  = {http://adsabs.harvard.edu/abs/2015arXiv150608807Z}, adsnote = {Provided by the SAO/NASA Astrophysics Data System}  }