1.¡@»´ä½Ã¥Í¨¾Å@¤¤¤ß¡@http://www.chp.gov.hk/tc/exhibition_details/2620/0.html
2.¡@¼Ö¬I·|¡G¡m·U½a·U¨£¨a¡H¨a®`ºÞ²z»P§ß³hµo®i¡n¡@http://www.cyberschool.oxfam.org.hk/resources.php?cat=9&id=17
3.¡@The World Health Organization, "The Global Task Force on Cholera Control"¡@http://www.who.int/cholera/introduction/en/index.html
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