Economists with Guns: Authoritarian Development and U.S.-Indonesian Relations 1960-1968 (Simpson, 2008)
Bradley Simpson's 2008 diplomatic history of US-Indonesia relations 1960-68, arguing a transnational coalition of Western governments and technocrats laid foundations for a military-led developmental regime and the Johnson administration willingly backed the army. Context; Gerwani not central.
The Killing Season: A History of the Indonesian Massacres, 1965-66 (Robinson, 2018)
Geoffrey Robinson's 2018 synthesis of the 1965-66 violence (about 500,000 killed, a million detained), arguing the army provoked and organised it, the US and allies facilitated it, and colonial and Cold War history set the preconditions. Context; Gerwani in the propaganda chapters.
Routledge volume (2019, ed. Wieringa, Melvin, Pohlman) gathering research behind the IPT 1965: coup, torture, Buru enslavement, sexual slavery and forced marriage, exile, mass graves, Western complicity and youth projects. Foreword by judge Zak Yacoob.