Public opinion studies show that the war has grown increasingly unpopular with Americans.

VOA: special.2010.01.02

A thousand times in a thousand ways anybody who studies the American Civil War period is inevitably asked, "So what caused this war?"

每个研究美国内战史的人,总会不可避免地被人们反复问道,"究竟是什么导致了这场战争"

耶鲁公开课 - 美国内战与重建课程节选

However,like millions of others, Hooks left his studies to serve in the armed forces during World War II.

VOA: standard.2010.04.16

Martin, of the Department of War Studies at King's College London, in an interview in March.

CNN: Israeli official: Syria using chemical weapons

Dr Rid, a reader in war studies at King's College, London, was briefing the Public Accounts Committee.

BBC: Al-Qaeda lacks expertise for cyberwar, expert tells MPs

"I certainly think this is a new dimension, " said Peter Newman of London University's War Studies Institute.

CNN: Britain's home-grown terrorists