CZ:Ref:DOI:10.1371/journal.pcbi.1000748

[http://www.ploscompbiol.org/article/info%3Adoi%2F10.1371%2Fjournal.pcbi.1000748 Bassett DS, Greenfield DL, Meyer-Lindenberg A, Weinberger DR, Moore SW, et al. (2010) Efficient Physical Embedding of Topologically Complex Information Processing Networks in Brains and Computer Circuits. PLoS Comput Biol 6(4): e1000748. doi:10.1371/journal.pcbi.1000748]
 * Proper citation formatting to follow.