deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index d59ad10..879c874 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Quantum Calculation of Molecular Energies and Energy Gradients in Solution by a Conductor Solvent Model}},  journal = {J. Phys. Chem. A},  }  @article{Mackerell_2004,  doi = {10.1002/jcc.20082},  url = {http://dx.doi.org/10.1002/jcc.20082},  year = {2004},  publisher = {Wiley-Blackwell},  volume = {25},  number = {13},  pages = {1584--1604},  author = {Alexander D. Mackerell},  title = {{Empirical force fields for biological macromolecules: Overview and issues}},  journal = {J. Comput. Chem.},  }