deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 326d053..e896cac 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{On the reversal of the calcium lines H and K in stellar spectra.}},  journal = {{ApJL}},  }  @article{Wilson_1978,  doi = {10.1086/156618},  url = {http://dx.doi.org/10.1086/156618},  year = {1978},  month = {dec},  publisher = {{IOP} Publishing},  volume = {226},  pages = {379},  author = {O. C. Wilson},  title = {{Chromospheric variations in main-sequence stars}},  journal = {{ApJL}},  }