deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index bcfeac4..8bd4ee7 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
@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]},  } 
...
title = {{Electronic stopping of hydrogen ions deduced from {TOF}-{LEIS} spectra}},  journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms},  }  @article{Figueroa_2007,  doi = {10.1103/physreva.75.019905},  url = {http://dx.doi.org/10.1103/physreva.75.019905},  year = {2007},  month = {jan},  publisher = {American Physical Society ({APS})},  volume = {75},  number = {1},  author = {E. A. Figueroa and E. D. Cantero and J. C. Eckardt and G. H. Lantschner and J. E. Vald{\'{e}}s and N. R. Arista},  title = {{Publisher{\textquotesingle}s Note: Threshold effect in the energy loss of slow protons and deuterons channeled in Au crystals [Phys. Rev. A 75 010901 (2007)]}},  journal = {Phys. Rev. A},  }