<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<item>
  <id>05922926</id>
  <dt>j</dt>
  <an>05922926</an>
  <augroup>
    <au>Wu, Lingfei</au>
    <au>Wang, Chengjun</au>
  </augroup>
  <ti>Heterogeneity and allometric growth of human collaborative tagging behavior.</ti>
  <so>Comput. Res. Repos. 2011, Article No. 1104.3179 (2011).</so>
  <py>2011</py>
  <pu>Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY</pu>
  <lagroup>
    <la>EN</la>
  </lagroup>
  <ccgroup>
  </ccgroup>
  <utgroup>
  </utgroup>
  <cigroup>
  </cigroup>
  <ligroup>
    <li>http://arxiv.org/abs/1104.3179</li>
  </ligroup>
</item>