http://www.soul.hkuspace.org/home/eng/

http://mdx.24x7.com.hk/

http://oasis.mdx.ac.uk:8900/webct/public/home.pl?action=print_home

http://tabris.xddddd.com/hku/cs/

http://www.csis.hku.hk/~clyip/SPACE/

http://www.csis.hku.hk/~hychung/space/

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