deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 39d8b5d..f8124c9 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{X-Ray Fluctuation Power Spectral Densities of Seyfert 1 Galaxies}},  journal = {{ApJ}},  }  @article{McHardy_2006,  doi = {10.1038/nature05389},  url = {http://dx.doi.org/10.1038/nature05389},  year = {2006},  month = {dec},  publisher = {Nature Publishing Group},  volume = {444},  number = {7120},  pages = {730--732},  author = {I. M. McHardy and E. Koerding and C. Knigge and P. Uttley and R. P. Fender},  title = {{Active galactic nuclei as scaled-up Galactic black holes}},  journal = {Nature},  }