[2022-06-19]. (原始内容存档于2022-06-20). 含有連結內容需訂閱查看的頁面 (link) Joe Parkin Daniels; EdVulliamy. Colombia elections: rightwinger and former guerrilla head for presidential
Bosnia-Herzegovina. Texas A&M University Press. 2003. ISBN 978-1-58544-226-3. Vulliamy, Ed. Seasons in Hell: Understanding Bosnia's War. Simon & Schuster. 1994