Hirano Keiko's Japanese article (2005) on the historical formation of 'ibuism', arguing the supposedly priyayi tradition was produced under colonial rule through the conflict over the 1937 monogamous marriage bill. Context on gender ideology and marriage law; Gerwani marginal.
Japanese review (Ajia Keizai, July 2006) by Hattori Mina of Blackburn's Women and the State in Modern Indonesia, with post-1998 context, chapter summaries and evaluation; Gerwani appears only in notes. Context rather than evidence. (In Japanese.)
Francisca de Haan's article (German, Feministische Studien 2009) on the WIDF's early years 1945-50: founding congress in Paris, leaders Cotton, Ibarruri and Popova, and the destruction of the US affiliate by HUAC. Background on the federation Gerwani later joined.
Michele Ford's 2010 article arguing the New Order consciously rewrote Indonesian labour history to justify a single state union (FBSI, 1973), comparing sixteen labour histories. Context on labour historiography; not Gerwani-specific.
María Lugones's 2010 Hypatia essay on decolonial feminism and the colonial/modern gender system, arguing the human/non-human dichotomy shaped colonised sexuality. Theory background; no Indonesian content.
Mursidah's 2012 survey of Indonesian women's organisations as a 'feminist movement', from Kartini to the New Order and left activism today; about two pages on Gerwani. Thin general overview.
Pohlman's 2014 article arguing the 1965-68 killings were political genocide and that the military's post-coup propaganda, including fabricated stories, constituted incitement to genocide; critiques the exclusion of political groups from the Genocide Convention.