deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 2b2b066..80d751f 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Mixed Effects Modelling for Nested Data}},  booktitle = {Statistics for Biology and Health},  }  @book{fox2010r,  title = {{An R companion to applied regression}},  author = {Fox, John and Weisberg, Sanford},  year = {2010},  publisher = {Sage},  }