Saskia Wieringa's Brill encyclopedia entry (2005) on women in Indonesia's revolutionary movements from Kartini to the New Order, noting the 1965 massacres spurred by accusations of sexual perversion against young communist women. Concise reference.
Batam Pos, 2 Feb 2015, p. 2: reference box 'Gerwani' (from Kamus Sejarah Lengkap) defining Gerwani as a PKI-affiliated women's organisation, recounting Gerwis's founding at Semarang on 4 June 1950 from six groups, with an archival photo of a marriage-law rally.
English Wikipedia article on Gerwani (retrieved 13 Oct 2026), a long synthesis relying on Wieringa, Blackburn, Martyn and Drakeley, covering post-independence context, 1950 founding, activities and the 1965 destruction. Encyclopedic summary; flagged as needing citations.