deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b6162a6..b8ea82c 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Electronic structure calculations with {GPAW}: a real-space implementation of the projector augmented-wave method}},  journal = {Journal of Physics: Condensed Matter},  }  @article{Castro_2006,  doi = {10.1002/pssb.200642067},  url = {http://dx.doi.org/10.1002/pssb.200642067},  year = {2006},  month = {sep},  publisher = {Wiley-Blackwell},  volume = {243},  number = {11},  pages = {2465--2488},  author = {Alberto Castro and Heiko Appel and Micael Oliveira and Carlo A. Rozzi and Xavier Andrade and Florian Lorenzen and M. A. L. Marques and E. K. U. Gross and Angel Rubio},  title = {{octopus: a tool for the application of time-dependent density functional theory}},  journal = {physica status solidi (b)},  }