- An outline of the history of the Pali alphabet has been given, with illustrations and references to the authorities, in Rhys Davids's Buddhist India, pp. 107-140.
- A description of the contents of all these books in the canon is given in Rhys Davids's American Lectures, PP. 44-86.
- Rhys Davids's Buddhism (20th ed.,London, 1903), and Buddhist India (London, 1903); V.