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WikiPedia: Lan_Cao http://www.findarticles.com/p/articles/mi_qa3822/i... http://www.powells.com/cgi-bin/biblio?inkey=1-0140... http://www.mtholyoke.edu/offices/comm/csj/981120/4... http://www.wm.edu/law/facultyadmin/faculty/cao-653... http://www.rfa.org/vietnamese/programs/LiteratureA... https://web.archive.org/web/20051129185016/http://...