deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 76acdea..9743ee3 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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}  @article{Rasanen2007,  author = {R\"{a}s\"{a}nen, E. and Castro, a. A.  and Werschnik, J. and Rubio, a. A.  and Gross, E.}, doi = {10.1103/PhysRevLett.98.157404},  issn = {0031-9007},  journal = {Physical Review Letters},