Djakarta postpones the evil day (The Observer, 16 January 1955)
The Observer, 16 Jan 1955, p.7, Rawle Knox, 'Djakarta Postpones the Evil Day': impressionistic report from Jakarta on a lively, disorderly capital, the Ali Sastroamidjojo government's dependence on Communist support, Sukarno's drift from impartiality, the delayed first election and anti-Dutch boycotts. A passing quote
Conversation between Khrushchev and Sukarno, 9 June 1961
Soviet record (top secret) of Khrushchev's 9 June 1961 conversation with Sukarno, translated by Angela Greenfield (Wilson Center). Khrushchev warns of US intelligence ties to rebels and army officers; Sukarno discusses banned parties, Nasakom, his backing for the PKI and consultation with Aidit, and distrust of Subandr
Indonesianizing Marxism-Leninism: Communist Polycentrism 1919-1966 (Silverman, 1967)
PhD dissertation in political science (Claremont, 1967) by Jerry Mark Silverman on national communism and polycentrism, 1919-1966, using the 'political community' framework with the PKI as case study (Section III, chs. 4-5 on PKI independence and ambivalence). It confines its Indonesian analysis to the period before 1