Computer Network Information Center (CNIC) of the Chinese Academy of Sciences (CAS), Beijing, China

                                                
Dr. Baoping Yang                              Jun Li                                      Kai Nan
    ybp@cnic.cn                          jlee@cstnet.cn                    nankai@cnic.ac.cn
   010-625-422-946

  
      Qian Fang
qianfang@cnic.cn

Information Systems at the City University of Hong Kong

  
  Dr. Doug Vogel
isdoug@cityu.edu.hk
    852-278-87560

University of Sao Paulo, Brazil

                                                
   Dr. Luis Lopez                      Dr. Sergio Novaes                Dr. Michael Stanton
lopez@dim.fm.usp.br              novaes@fnal.gov                     michael@rnp.br