X.  Li, Chen, H., Li, J., and Zhang, Z., ?Gene function prediction with gene interaction networks: a context graph kernel approach?, IEEE Transactions on Information Technology in Biomedicine, vol. 14, no. 1, pp. 119-128, 2010.

X.  Li, Chen, H., Zhang, Z., Li, J., and Nunamaker, J. F., ?Managing knowledge in light of its evolution process: An empirical study on citation network-based patent classification?, Journal of Management Information Systems, vol. 26, no. 1, pp. 129-153, 2009.