Owners' graffiti on pottery from Tissamaharama. Zeitschrift für Archäologie Außereuropäischer Kulturen (Reichert Verlag). 2014, 6: 46 footnote 2, context: 45–94 [2023-01-12]. (原始内容存档于2021-10-17).
archive.org
Georg Bühler. On the Origin of the Indian Brahma Alphabet. K.J. Trübner. 1898: 6, 14–15, 23, 29., 引文: “(...)《佛说普曜经》中的一段话描述了悉达多王子(释迦牟尼)对写作学校的首次访问...”(第6页):“在Terrien de la Couperie教授从公元308年的《佛说普曜经》汉语译本中摘录的关于悉达多王子首次访问写作学校的叙述中,除了提到64字母外,还提到了众友仙人的话语,这也是传世梵文文本中已知的....”
Siromony, Gift. The origin of the Tamil script. Tamil Studies (International Institute of Tamil Historical Studies). 1982-01, 8 (23) [2023-01-12]. (原始内容存档于2023-01-12).
doi.org
Coningham, R.A.E; Allchin, F.R.; Batt, C.M., Passage to India? Anuradhapura and the early use of Brahmi Script, Cambridge Archaeological Journal, 1996, 6: 73–97, S2CID 161465267, doi:10.1017/s0959774300001608
Mahadevan, Iravatham. From Orality to Literacy: The Case of the Tamil Society. Studies in History (SAGE Publications). 1995, 11 (2): 173–188. S2CID 162289944. doi:10.1177/025764309501100201.
Vimala Begley. New investigations at the port of Arikamedu. Journal of Roman Archaeology (Cambridge University Press). 1993, 6: 93–108. S2CID 162998667. doi:10.1017/S104775940001148X.
Coningham, R.A.E; Allchin, F.R.; Batt, C.M., Passage to India? Anuradhapura and the early use of Brahmi Script, Cambridge Archaeological Journal, 1996, 6: 73–97, S2CID 161465267, doi:10.1017/s0959774300001608
Mahadevan, Iravatham. From Orality to Literacy: The Case of the Tamil Society. Studies in History (SAGE Publications). 1995, 11 (2): 173–188. S2CID 162289944. doi:10.1177/025764309501100201.
Vimala Begley. New investigations at the port of Arikamedu. Journal of Roman Archaeology (Cambridge University Press). 1993, 6: 93–108. S2CID 162998667. doi:10.1017/S104775940001148X.
Siromony, Gift. The origin of the Tamil script. Tamil Studies (International Institute of Tamil Historical Studies). 1982-01, 8 (23) [2023-01-12]. (原始内容存档于2023-01-12).