Capital of Sri Lanka (English Wikipedia)

Siriweera 1970, p. 23. Siriweera, Wathuge Indrakirti (1970). "Economic Conditions of Ceylon (C.1070 A.D. to 1544)" (PDF). Thesis Submitted for the Degree of Doctor of Philosophy. University of London.
Siriweera 1970, p. 25. Siriweera, Wathuge Indrakirti (1970). "Economic Conditions of Ceylon (C.1070 A.D. to 1544)" (PDF). Thesis Submitted for the Degree of Doctor of Philosophy. University of London.
Somaratna 1969, p. 180. Somaratna, Gintota Parana Vidanage (June 1969). "Political History Of The Kingdom Of Kotte (c. A.D. 1400-1521)" (PDF). Thesis Presented for the Degree of Doctor of Philosophy. University of London.
Somaratna 1969, p. 93. Somaratna, Gintota Parana Vidanage (June 1969). "Political History Of The Kingdom Of Kotte (c. A.D. 1400-1521)" (PDF). Thesis Presented for the Degree of Doctor of Philosophy. University of London.
Somaratna 1969, p. 140. Somaratna, Gintota Parana Vidanage (June 1969). "Political History Of The Kingdom Of Kotte (c. A.D. 1400-1521)" (PDF). Thesis Presented for the Degree of Doctor of Philosophy. University of London.
Somaratna 1969, p. 391. Somaratna, Gintota Parana Vidanage (June 1969). "Political History Of The Kingdom Of Kotte (c. A.D. 1400-1521)" (PDF). Thesis Presented for the Degree of Doctor of Philosophy. University of London.

softerviews.org

Malalasekera 2017a. Malalasekera, G. P. (5 February 2017a). "Abhaya". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017d. Malalasekera, G. P. (5 February 2017d). "Sirīsavatthu". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017e. Malalasekera, G. P. (5 February 2017e). "Tambapaṇṇī". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017f. Malalasekera, G. P. (5 February 2017f). "Upatissagāma". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017b. Malalasekera, G. P. (5 February 2017b). "Anurādhapura". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 11 May 2017. Retrieved 23 February 2019.
Malalasekera 2017c. Malalasekera, G. P. (5 February 2017c). "Bhuvanekabāhu". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.

srilankaguardian.org

Hulugalle 2008. Hulugalle, H. A. J. (5 February 2008). "Ancient capitals of Sri Lanka". Sri Lanka Guardian.

unesco.org

whc.unesco.org

UNESCO World Heritage Centre 2019. "Ancient City of Sigiriya". UNESCO World Heritage Centre. Retrieved 23 February 2019.

web.archive.org

Malalasekera 2017a. Malalasekera, G. P. (5 February 2017a). "Abhaya". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017d. Malalasekera, G. P. (5 February 2017d). "Sirīsavatthu". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017e. Malalasekera, G. P. (5 February 2017e). "Tambapaṇṇī". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017f. Malalasekera, G. P. (5 February 2017f). "Upatissagāma". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Malalasekera 2017b. Malalasekera, G. P. (5 February 2017b). "Anurādhapura". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 11 May 2017. Retrieved 23 February 2019.
Malalasekera 2017c. Malalasekera, G. P. (5 February 2017c). "Bhuvanekabāhu". www.softerviews.org. Dictionary of Pāli Proper Names. Archived from the original on 27 March 2019. Retrieved 23 February 2019.
Sri Jayawardenapura Kotte Divisional Secretariat Office 2009. "Cultural Background". Wayback Machine. Sri Jayawardenapura Kotte Divisional Secretariat Office. 12 February 2009. Archived from the original on 12 February 2009. Retrieved 23 February 2019.
Colombo Municipal Council 2011. "The History of the City". Wayback Machine. Colombo Municipal Council. 2 December 2011. Archived from the original on 2 December 2011. Retrieved 23 February 2019.

wisdomlib.org

wisdomlib 2009. "Pulacceri: 1 definition". www.wisdomlib.org. wisdomlib. 12 April 2009.