deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 701133e..c8a11d2 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@misc{Ziegler_2011_PIC,  author = {James F. Ziegler and M.D. Ziegler and J.P. Biersack},  title = {{Hydrogen in Copper}},  howpublished = {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{http://www.srim.org/SRIM/SRIMPICS/STOP01/STOP0129.gif}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}, {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{http://www.srim.org/SRIM/SRIMPICS/STOP01/STOP0129.gif}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}},  year = {2011},  note = {[Online; accessed 21-Aug-2015]},  } 
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title = {{Interaction of slow ions with matter}},  journal = {Int. J. Quantum Chem.},  }  @article{Dorado_1993,  doi = {10.1103/physreva.47.3062},  url = {http://dx.doi.org/10.1103/physreva.47.3062},  year = {1993},  month = {apr},  publisher = {American Physical Society ({APS})},  volume = {47},  number = {4},  pages = {3062--3072},  author = {Jos{\'{e}} J. Dorado and F. Flores},  title = {{Molecular-orbital theory for the stopping power of atoms in the low-velocity regime: The case of helium in alkali metals}},  journal = {Phys. Rev. A},  }