Merdeka, 6 April 1951: Batik Workers' Union conference
Merdeka, 6 Apr 1951, p. 2: Serikat Buruh Batik conference on fusion with the textile union; Gerwis listed among the guests and those who gave greetings, with SOBSI and MPs Werdojo and Pardede.
Armed Forces Information Centre, Intisari Berita, 3 December 1965: Puspenad statement on PKI as sole executor of G30S
Armed Forces Information Centre bulletin, 3 Desember 1965. Puspenad statement declaring the PKI sole executor of the 30 September Movement; Gerwani cited among armed 'auxiliary forces' trained at Lubang Buaya and as forces Njono organised; self-dissolution of a Kebayoran Gerwani ranting.