deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index e129681..e545367 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
author = {Campbell, Carelyn E. and Kattner, Ursula R. and Liu, Zi-Kui},   journal = {Integrating Materials and Manufacturing Innovation},  publisher = {Springer Science + Business Media},  year {2014} {2014},  }