Opposition to the war within South Vietnam was demonstrated most dramatically by Buddhist monks, but students and academics also protested.
E.1.c. South Vietnam - Buddhists
Volume Two -> E. Resistance Movements Against Specific Wars -> E.1. Resistance to the Vietnam War, 1961-73 -> E.1.c. South Vietnam - Buddhists
Halberstam, David The Making of a Quagmire, [1965], London, Rowman and Littlefield, 2007 , pp. 248
Includes helpful information on the Buddhist resistance in 1963, see especially pp. 194-243 in original edition.
Roberts, Adam Buddhism and Politics in South Vietnam, Vol. 21, issue 6 (June), 1963 , pp. 240-250
Account of the 1963 Buddhist revolt, its origins and aftermath. See also later article by Roberts assessing the political potential of the Buddhists: Adam Roberts, The Buddhists, the War and the Vietcong, 1966 , pp. 214-222 . Both articles now available online: http://www.jstor.org (but only via contributing libraries).
Thich Nhat Hahn, Lotus in a Sea of Fire, New York, Hill and Wang, 1967 , pp. 128
Well known theorist of nonviolence puts the Buddhist case.
The online version of Vol. 1 of the bibliography was made possible due to the generous support of the 
The online version of Vol. 2 of the bibliography was made possible due to the generous support of