(en) Paulus Edward Pieris, Sinhalē and the patriots, 1815-1818, Colombo Apothecaries' Co., (lire en ligne).
(en) Paulus Edward Pieris, Tri Siṃhala, the last phase, 1796-1815, Colombo Apothecaries' Co., (lire en ligne).
(en) Asiatic Society of Bengal, Asiatic researches or transactions of the Society instituted in Bengal, for inquiring into the history and antiquities, the arts, sciences, and literature, of Asia. On Singhala or Ceylon and the doctrine of Bhooddha; by Captain Mahony, (lire en ligne).