deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 2cbc2e1..37fca24 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {215-222},  language = {English},  }  @incollection{cunin_2000,  year = {2000},  isbn = {978-3-540-67140-4},  booktitle = {Software Process Technology},  volume = {1780},  series = {Lecture Notes in Computer Science},  editor = {Conradi, Reidar},  doi = {10.1007/BFb0095009},  title = {{The PIE project: An introduction}},  url = {http://dx.doi.org/10.1007/BFb0095009},  publisher = {Springer Berlin Heidelberg},  author = {Cunin, Pierre-Yves},  pages = {1-5},  language = {English},  }