deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index c7c7a15..fc1a079 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{On the existence of critical levels with applications to hydromagnetic waves}},  journal = {Journal of Fluid Mechanics},  }  @article{Murawski_2012,  doi = {10.1007/s11207-012-0202-7},  url = {http://dx.doi.org/10.1007/s11207-012-0202-7},  year = {2012},  month = {dec},  publisher = {Springer Science $\mathplus$ Business Media},  volume = {283},  number = {2},  pages = {383--399},  author = {K. Murawski and A. K. Srivastava and J. A. McLaughlin and R. Oliver},  title = {{Numerical Simulations of Magnetoacoustic{\textendash}Gravity Waves in the Solar Atmosphere}},  journal = {Sol Phys},  }