The report referred to in this article was one prepared by
LesryK Environmental Consultants on behalf of Sutherland Shire Council in 1997.

Title of the report:
Engel, D. and Thomas, D. (1997) Ecological Assessment of Calsil Dune, Kurnell.
Report prepared for Sutherland Shire Council by
LesryK Environmental Consultants, Bundeena, NSW.