1. Food and People: Animal Remains from Excavation in the Kirindi Oya Basin (1000 BCE-1400 CE). PhD thesis. Postgraduate Institute of Archaeology;Adikari,2009
2. Trees and Woodlands of South India: Archaeological Perspectives;Asouti,2008
3. Useful Palms of the World: A Synoptic Bibliography. Biology and Resource Management Series;Balick,1990
4. Sigiriya Project: Second Archaeological Excavation and Research Report 1982;Bandaranayake,1988