gnized language (link)Nicholas, C. W. (1961). A Concise History of Ceylon. Colombo University Press. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)Perera, Lakshman S. (2001). The Institutions of Ancient Ceylon from Inscriptions. Vol. 1. International Centre for Ethnic Studies. ISBN 955-580-055-3.Rambukwelle, P. B. (1993). Commentary on Sinhala Kingship - Vijaya to Kalinga Magha. Sridevi Printers. ISBN 955-95565-0-9.Seneviratna, Anuradha (1989). The Springs of Sinhala Civilization. Navrang Booksellers & Publishers. ISBN 81-7013-031-1. {{cite book}}: Check |isbn= value: checksum (help)Siriweera, W. I. (1994). A Study of the Economic History of Pre Modern Sri Lanka. Vikas Publishing House. ISBN 0-7069-7621-5.Siriweera, W. I. (2004). History of Sri Lanka. Dayawansa Jayakodi & Company. ISBN 955-551-257-4.Wijesooriya, S. (2006). A Concise Sinhala Mahavamsa. Participatory Development Forum. ISBN 955-9140-31-0.Yogasundaram, Nath (2008). A Comprehensive