deletions | additions       diff --git a/bibliography/bibliography.bib b/bibliography/bibliography.bib  index c9fb936..dfd8b54 100644  --- a/bibliography/bibliography.bib  +++ b/bibliography/bibliography.bib 
...
month = {Apr},  pages = {L87-L90},  }  @article{Heger_Langer_Woosley_2000,  title = {{Presupernova Evolution of Rotating Massive Stars. I. Numerical Method and Evolution of the Internal Stellar Structure}},  volume = {528},  url = {http://dx.doi.org/10.1086/308158},  doi = {10.1086/308158},  number = {1},  journal = {The Astrophysical Journal},  publisher = {IOP Publishing},  author = {Heger, A. and Langer, N. and Woosley, S. E.},  year = {2000},  month = {Jan},  pages = {368-396},  }