De Vrije Pers report (6 Oct 1954) on founding a Surabaya branch of the Congress Keamanan Rakjat to secure the coming elections, chaired by Pemuda Rakyat's Moh. Rasjad. Ansor objected; SOBSI, Lekra, Gerwani, IPPI and others agreed, and Gerwani Surabaya was elected second treasurer.
UK Foreign Office file FO 371/180322 (28 Oct-5 Nov 1965): Djakarta telegrams quoting Antara on the post-coup purge, Sukarno versus the generals, Medan and Central Java. Gerwani items: tel. 2418 (2 Nov, p. 52) reports a Kowani/women's congress move to expel Gerwani members; tel. 2421 (p. 57) quotes Suharto naming 'Pemud
Hermawan Sulistyo's 1997 Arizona State history PhD, 'The Forgotten Years', studies the 1965-66 killings in Jombang-Kediri, East Java, from interviews and documents, finding no single national pattern and stressing local conflict and military-backed operations. Gerwani appears in passing: its claimed 1.75 million member
Tempo report (1 Oct 2012) on the Mlancu massacre (Kediri-Jombang border), where about 700 alleged PKI were killed in November 1965, drawing on Hermawan Sulistyo's research and witnesses. Presents PKI land reform, ludruk plays and 'Seven Village Demons' lists as roots of tension with kiai and NU/Ansor. Mentions the Peng
PhD dissertation in History (UCLA, 2014) by Dahlia Gratia Setiyawan on U.S. anti-communist operations and the 1965-66 purge in Surabaya. Gerwani appears in context: as the PKI's women's affiliate (ch. 1), through the Surabaya women's coalition GOWS in the 27 September 1965 Grahadi demonstration (ch. 4), and in the Army