deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index cd3a7bc..72df429 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
title = {{Envisioning power system data: concepts and a prototype system state representation}},  journal = {{IEEE} Transactions on Power Systems},  }  @article{Bianconi_2008,  doi = {10.1103/physreve.78.016114},  url = {http://dx.doi.org/10.1103/PhysRevE.78.016114},  year = {2008},  month = {jul},  publisher = {American Physical Society ({APS})},  volume = {78},  number = {1},  author = {Ginestra Bianconi and Anthony Coolen and Conrad Perez Vicente},  title = {{Entropies of complex networks with hierarchically constrained topologies}},  journal = {Physical Review E},  }