Easley, David, and Jon Kleinberg, Networks, Crowds, and Markets: Reasoning about a Highly Connected World (Cambridge: Cambridge University Press, 2010) <https://doi.org/10.1017/CBO9780511761942>
Newman, M. E. J., Networks: An Introduction (Oxford: Oxford University Press, 2010) <https://ucl.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma9930800789604761&context=L&vid=44UCL_INST:UCL_VU2&lang=en&search_scope=UCLLibraryCatalogue&adaptor=Local%20Search%20Engine&isFrbr=true&tab=UCLLibraryCatalogue&query=any,contains,Networks:%20an%20introduction&sortby=date_d&facet=frbrgroupid,include,9020048350542987714&offset=0>
———, Networks: An Introduction (Oxford: Oxford University Press, 2010)
‘Online Book: Networks, Crowds, and Markets’ <http://www.cs.cornell.edu/home/kleinber/networks-book/>
‘———’ <http://www.cs.cornell.edu/home/kleinber/networks-book/>
Zhou, S., and R.J. Mondragon, ‘The Rich-Club Phenomenon in the Internet Topology’, IEEE Communications Letters, 8.3 (2004), 180–82 <https://doi.org/10.1109/LCOMM.2004.823426>
