deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 6ec91ec..ff4fa89 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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}  @article{Burkett_2013,  doi = {10.3389/fgene.2013.00260},  url = {http://dx.doi.org/10.3389/fgene.2013.00260},  year = {2013},  publisher = {Frontiers Media {SA}},  volume = {4},  author = {Burkett, Kelly M and Greenwood, Celia and McNeney, Brad and Graham, Jinko},  title = {{Gene genealogies for genetic association mapping with application to Crohn{\textquotesingle}s disease}},  journal = {Front. Genet.},  }  @article{Eichler_2010,  doi = {10.1038/nrg2809},