deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 26317a0..a0bbb4f 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
source = {Nature},  authors = {Glass, L},  author = {Glass, L},  year = {}, {2001},  month = {},  journal = {Nature},  volume = {410},