Coba jelasin Catatan dari Robert Brown dong

Mabberley, David (2002), ‘Brown, Robert', in R. Aitken and M. Looker (eds), Oxford Companion to Australian Gardens, South Melbourne, Oxford University Press, pp. 108-10.

Munster, P., (2002), ‘Robert Brown at Swan Bay’, Australian Garden History, 14 (3), p. 10.