deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index e1cfc0a..1c1cab0 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{The {DEBS} 2013 grand challenge}},  booktitle = {Proceedings of the 7th {ACM} international conference on Distributed event-based systems - {DEBS} {\textquotesingle}13},  }  @article{jain1999data,  title = {{Data clustering: a review}},  author = {Jain, Anil K and Murty, M Narasimha and Flynn, Patrick J},  journal = {ACM computing surveys (CSUR)},  volume = {31},  number = {3},  pages = {264--323},  year = {1999},  publisher = {Acm},  }