Kumiko Iwazaki Takami Yasuda Shigeki Yokoi Toshio Okamoto The Museum Network and On Demand Systems for School Education Based on XML. 941-942 2002 ICCE db/conf/icce/icce2002-2.html#IwazakiYYO02 http://doi.ieeecomputersociety.org/10.1109/CIE.2002.1186119