found: Rondom de affaire kapitein Andi Abdul Azis, 1950
found: BL RS&CD, 26 Jan. 2000(Chr. Soumokil)
found: De deskundige in de Nederlandsch-Indische jurisprudentie, 1934:thesis title page (door Christiaan Robbert Steven Soumokil)
found: Koninklijke Bibliotheek via the VIAF, October 9, 2013(access point: Soumokil, Chr. (Christiaan Robbert Steven), 1905-1966)
found: English language Wikipedia web site, October 9, 2013(Chris Soumokil; born: October 13, 1905 in Surabaya, East Java, Dutch East Indies; died: April 12, 1966; his father was South Moluccan, and his mother was Indo Eurasian; he studied law at the University of Leiden; in April 1950 he declared the self-proclaimed Republik Maluku Selatan and served as president until he was arrested and later executed by order of President Suharto in 1966)
