1. Department of Chemistry ,The University of Adelaide ,Adelaide, South Australia http://ajax.chemistry.adelaide.edu.au/ntnujava/index.html(This web site disconnect the mirror site function since 2006/09/28)
  2. Virtual Schooling Service, Education Queensland, Australia http://www.accessed.qld.edu.au/home/mirror/ntnujava/index.html (This page was not available when I tested it on 2006/09/28)