@article{barthelemy-2004-92,
        title = {Velocity and hierarchical spread of epidemic outbreaks in scale-free   networks},
        author = {Marc Barthelemy and Alain Barrat and Romualdo Pastor-Satorras and Alessandro Vespignani},
        journal = {Physical Review Letters},
        pages = 178701,
        volume = 92,
        year = 2004,
        url = {http://www.citebase.org/abstract?id=oai:arXiv.org:cond-mat/0311501},
        biburl = {http://www.bibsonomy.org/bibtex/2a5b40f4a5123d549488c8570d2fc7b7f/schmitz},
	keywords = {sna weightedclustco graph toread evolution clustco}
}

@article{barrat-2004-92,
        title = {Weighted evolving networks: coupling topology and weights dynamics},
        author = {Alain Barrat and Marc Barthelemy and Alessandro Vespignani},
        journal = {Physical Review Letters},
        pages = 228701,
        volume = 92,
        year = 2004,
        url = {\url{http://www.citebase.org/abstract?id=oai:arXiv.org:cond-mat/0401057}},
        biburl = {http://www.bibsonomy.org/bibtex/26a115d530e6d78336c792fdff70d4bf9/schmitz},
	keywords = {sna weightedclustco graph toread evolution clustco}
}