Joint cluster analysis of attribute data and relationship data: The connected <i>k</i>-center problem, algorithms and applications.

Rong Ge Martin Ester Byron J. Gao Zengjian Hu Binay K. Bhattacharya Boaz Ben-Moshe Joint cluster analysis of attribute data and relationship data: The connected <i>k</i>-center problem, algorithms and applications. 2008 2 TKDD 2 http://doi.acm.org/10.1145/1376815.1376816 db/journals/tkdd/tkdd2.html#GeEGHBB08