deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index f4670ea..931454d 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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url = {http://www.redmine.org/},  year = {(accessed September 1, 2016)},  }  @article{Rus_Lindvall_2002,  title = {{Knowledge management in software engineering}},  volume = {19},  number = {3},  journal = {IEEE software},  author = {Rus, Ioana and Lindvall, Mikael},  year = {2002},  pages = {26},  }