George W. Philbey and, Richard C. Willan (July 2005). "Lake Alexander: a Biological Census"(PDF). MAGNT Research Report No. 11. Museum and Art Gallery of the Northern Territory. p. 33. Archived from the original(PDF) on 21 July 2014. Retrieved 10 December 2013.
web.archive.org
George W. Philbey and, Richard C. Willan (July 2005). "Lake Alexander: a Biological Census"(PDF). MAGNT Research Report No. 11. Museum and Art Gallery of the Northern Territory. p. 33. Archived from the original(PDF) on 21 July 2014. Retrieved 10 December 2013.