deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 6e78fab..063504f 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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author = {Eddelbuettel, Dirk},  year = {2013},  }  @article{Golub_1999,  doi = {10.1126/science.286.5439.531},  url = {http://dx.doi.org/10.1126/science.286.5439.531},  year = {1999},  month = {Oct},  publisher = {American Association for the Advancement of Science (AAAS)},  volume = {286},  number = {5439},  pages = {531-537},  author = {T. R. Golub},  title = {{Molecular Classification of Cancer: Class Discovery and Class Prediction by Gene Expression Monitoring}},  journal = {Science},  }