deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 6977673..93d2f7f 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
title = {{A Survey of High-Latitude Molecular Gas in the Southern Galactic Hemisphere}},  journal = {{ApJ}},  }  @article{Digel_1996,  doi = {10.1086/177275},  url = {http://dx.doi.org/10.1086/177275},  year = {1996},  month = {jun},  publisher = {{IOP} Publishing},  volume = {463},  pages = {609},  author = {S. W. Digel and I. A. Grenier and A. Heithausen and S. D. Hunter and P. Thaddeus},  title = {{Diffuse High-Energy Gamma-Ray Emission beyond the Solar Circle: The Cepheus and Polaris Flares and the Perseus Arm}},  journal = {{ApJ}},  }