De Volkskrant commentary (11 Oct 1965) warning that the hunt for communists could drive Aidit's followers to armed self-defence. It describes Muslim demonstrators wrecking Aidit's and Njoto's houses and then "the headquarters of the communist women's organisation Gerwani", and army occupation of PKI headquarters in Ace
Harian Neraca, 25 Maret 1989, p. 10: instalment 70 of Soegiarso Soerojo's serial. Surveys October–November 1965 violence and Suharto's 10 Nov 1965 'Seruan', with crowd attacks in Aceh and Sumatra on the PKI and Gerwani.
South China Morning Post, 17 July 1999, p.37, Marian Wilkinson (Sydney Morning Herald), 'Killing off the communists': newly released US embassy and CIA cables show US officials encouraging the army's anti-PKI campaign in Oct-Nov 1965, urging anti-PKI propaganda that links 'diabolical murder and mutilation of the genera
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