deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 0f29f33..7fd19f8 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
@misc{1,  title = {1}, {http://en.wikipedia.org/wiki/Code_of_Hammurabi},  url = {http://en.wikipedia.org/wiki/Code_of_Hammurabi}  }