deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index d3b4332..723fc06 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{Sumner1991,  author = {Sumner, A. T.},  doi = {10.1007/BF00337519},  issn = {0009-5915},  journal = {Chromosoma},  month = jul,  number = {6},  pages = {410--418},  title = {{Scanning electron microscopy of mammalian chromosomes from prophase to telophase}},  url = {http://link.springer.com/10.1007/BF00337519},  volume = {100},  year = {1991}  }  @article{bieler2014,  title = {{Robust synchronization of coupled circadian and cell cycle oscillators in single mammalian cells.}},  date = {2014 Jul 15},