'40 Tahun PKI', compiled by the PKI History Institute (Lembaga Sejarah PKI) for the party's 40th anniversary, Yayasan Pembaruan, Jakarta 1960, following D.N. Aidit's 'Lahirnya PKI dan perkembangannya'. A party-line history from the 1920 founding through the 1926 uprising, Japanese occupation, revolution and the VI Cong
TAPOL Bulletin no. 83 (London, Oct 1987) on East Timor at the UN, Kedung Ombo, labour unrest, Muslim trials and transmigration. A boxed item 'Serving 26 years for a 20-year sentence' profiles Siti Sundari, 66, a founding member of Gerwis and Gerwani, PKI candidate in 1955 and 1964 central committee candidate, jailed si
Ipong Jazimah's 2016 biographical sketch of S.K. Trimurti (1912-2008): journalist, labour minister, Gerwis co-founder, Petisi 50 signatory. Pages 50-51 cover Gerwis's founding; relies on a few secondary sources.