"Masako Ikegami","THE END OF A ‘NATIONAL’ DEFENCE INDUSTRY?: Impacts of globalization on the Swedish defence industry",,"Scandinavian Journal of History Volume 38, 2013 - Issue 4: Wars, States and Economic Change in the Scandinavian Countries, 1600?2000","Routledge","Vol. 38","No. 4","pp. 436-457",2013,Aug.
"Masako Ikegami","‘Conflict Prevention Urgent for the Senkaku Conundrum’",,"Asia Pacific Bulletin","The East-West Center in Washington, D.C.",,"No. 212",,2013,May
"Masako Ikegami","「戦争の負の遺産解決こそ尖閣問題解決への王道」",,"RIPS’ Eye","Research Institute for Peace & Security",,"No. 164",,2013,Mar.