The official website互聯網檔案館的存檔，存檔日期2017-09-12. adopts the "G-15" orthography (with a hyphen) in order to distinguish an abbreviated reference to this group -- contrasts with other similarly named entities.
Cœdès, George. Walter F. Vella , 編. The Indianized States of Southeast Asia. trans.Susan Brown Cowing. University of Hawaii Press. 1968. ISBN 978-0-8248-0368-1.
Lokesh, Chandra, & International Academy of Indian Culture. (2000). Society and culture of Southeast Asia: Continuities and changes. New Delhi: International Academy of Indian Culture and Aditya Prakashan.
R. C. Majumdar, Study of Sanskrit in South-East Asia
R. C. Majumdar, India and South-East Asia, I.S.P.Q.S. History and Archaeology Series Vol. 6, 1979, ISBN81-7018-046-5.
R. C. Majumdar, Suvarnadvipa, Ancient Indian Colonies in the Far East, Vol.II, Calcutta,
R. C. Majumdar, Hindu Colonies in the Far East, Calcutta, 1944, ISBN99910-0-001-1 Ancient Indian colonisation in South-East Asia.
R. C. Majumdar, History of the Hindu Colonization and Hindu Culture in South-East Asia
