deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 3bc28fd..12f38cd 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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journal = {Transportation Research Procedia},  }  @article{St_Aubin_2013,  doi = {10.3141/2389-07},  url = {http://dx.doi.org/10.3141/2389-07},