DJVU Luce, G.H. undated, "Mawken (Moken) analysis and lexicon based upon Gospel text", in Luce Collection, MS 6574-7, pp. 001-024. National Library of Australia. cite.

DJVU Luce, G.H. 1944, "Letter to a Mr Williams, dated Oct. 31st 1944, concerning the proposal to translate the Bible into Riang", in Luce Collection, MS 6574-7, pp. 084. National Library of Australia. cite.