Meehae Song Thomas Elias Wolfgang Müller-Wittig Tony K. Y. Chan Using Virtual Reality to bring Singaporean Heritage to Life. 240-243 2003 conf/cgi/2003 Computer Graphics International http://csdl.computer.org/comp/proceedings/cgi/2003/1946/00/19460240abs.htm db/conf/cgi/cgi2003.html#SongEMC03