1 ""Weapons of Mass Destruction: Trade Between North Korean and Pakistan." Report for Congress," 2003년5월7일
2 "하영선. 『한반도의 핵무기와 세계질서』. 서울" 나남출판사 1991.
3 김태우, "북한 핵문제 종합적 대처방안" 한국국방연구원 2003.
4 국방부, "『화생방미사일 얼마나 알고 계십니까?』." 국방부. 2001년12월.
5 "『産經新聞』. 2000년 6월 9일." 2000년
6 Harrison, Selig S, "Turning Point in Korea: New Dangers and New Opportunities for the United States." The Center for International Policy, 2003.2.
7 Bumiller, Elisabeth, "The President in Europe: Alliance; Praising Alliance, Bush Asks Europe to Work with U.S." New York Times 2003년6월1일.
8 "Remarks by the President to the People of Poland." Office of the Press Secretary 2003년5월31일.
9 "Quest For Metal Was Tip-Off." Washington Post 2002년10월18일.
10 Niksch, Larry A., "North's Nuclear Weapons Program; CRS Issue Brief for Congress" 2003년8월27일.
1 ""Weapons of Mass Destruction: Trade Between North Korean and Pakistan." Report for Congress," 2003년5월7일
2 "하영선. 『한반도의 핵무기와 세계질서』. 서울" 나남출판사 1991.
3 김태우, "북한 핵문제 종합적 대처방안" 한국국방연구원 2003.
4 국방부, "『화생방미사일 얼마나 알고 계십니까?』." 국방부. 2001년12월.
5 "『産經新聞』. 2000년 6월 9일." 2000년
6 Harrison, Selig S, "Turning Point in Korea: New Dangers and New Opportunities for the United States." The Center for International Policy, 2003.2.
7 Bumiller, Elisabeth, "The President in Europe: Alliance; Praising Alliance, Bush Asks Europe to Work with U.S." New York Times 2003년6월1일.
8 "Remarks by the President to the People of Poland." Office of the Press Secretary 2003년5월31일.
9 "Quest For Metal Was Tip-Off." Washington Post 2002년10월18일.
10 Niksch, Larry A., "North's Nuclear Weapons Program; CRS Issue Brief for Congress" 2003년8월27일.
11 Squassoni, Sharon A., "North Korea's Nuclear Weapons: How Soon an Arsenal? CRS Report for Congress," 2003년7월29일.
12 "IISS,Military Balance 1970~1980." New York Times, 2002년11월18일.
13 Nuclear Fuel, "CIA Assessment on DPRK Presumes Massive Outside Help on Centrifuges. ;" Nuclear Fuel 2002년11월25일
14 Nucleonics Week, "Agencies Trace Iraqi Urenco Know-how to Pakistan Re-Export." 1991년11월28일.
15 김민석., ";북한의 대량살상무기 현황. ;" 『비상기획위원회』 1999년8월.