&quot; Refugees and Internally Displaced Persons in the Great Lakes Region: A Continuing Challenge &quot; , Conference paper, `Peace, Security, and Governance in the Great Lakes Region &apos; International Peace Academy, 2003, p. 8
&quot; Refugees and Internally Displaced Persons in the Great Lakes Region： A Continuing Challenge &quot; ，会议文件， &quot; 大湖区和平、安全和施政 &quot; 国际和平学院，2003，第8页