US State Dept. report IR-6165, January 1953: Communism in the Free World - Indonesia section on Gerwis
US State Department Office of Intelligence Research report IR-6165, 'Communism in the Free World' (January 1953), a compilation of about 30 country studies of communist capabilities, held in the CIA reading room. The Indonesia study (IR-6165.3) covers PKI aims and tactics, labour, and front organisations. Section VI.A
Dutch Parliament Written Question 111 (1975): Government Position on Indonesian Political Prisoners
Dutch Second Chamber written question no. 111 (Aug 1975) by Fred van der Spek and Foreign Minister Van der Stoel's reply, on an Indonesian embassy claim that the Dutch government fully understood Indonesia's political prisoner problem. Context on Dutch diplomacy over post-1965 detainees.
Dutch Parliament Written Question 605 (1978): Release of Political Prisoners in Indonesia
Dutch Second Chamber written question no. 605 (Jan 1978) by Henk Waltmans on the Dutch ambassador attending a political prisoner release in Medan, with Minister Van der Klaauw's answer citing Indonesia's end-1979 timetable. Context on release of post-1965 prisoners.