Australian Plant Census (2011) available at http://www.anbg.gov.au/cgi-bin/apclist.
Anon. (1978) Register of Australian Herbage Plant Cultivars Journal of the Australian Institute of Agricultural Science 44(3&4): 219-21. Sept.-Dec. 1978. Available at http://www.pi.csiro.au/ahpc/grasses/pdf/silk.pdf
Cook, B.G., Pengelly, B.C., Brown, S.D., Donnelly, J.L., Eagles, D.A., Franco, M.A., Hanson, J., Mullen, B.F., Partridge, I.J., Peters, M. and Schultze-Kraft, R. (2005). Tropical Forages: an interactive selection tool., [CD-ROM], CSIRO, DPI&F(Qld), CIAT and ILRI, Brisbane, Australia.
Jacobs, S.W.L. & McClay, K.L. Sorghum. (1993) Flora of New South Wales 4: 435–437 Royal Botanic Gardens Sydney, New South Wales, University Press.
Lazarides, M. (2002) Economic attributes of Australian Grasses. Flora of Australia 43: 213–244. Melbourne: ABRS/CSIRO Australia
Liverpool Plains Shire Council (2006) Management Plan for Silk Forage Sorghum. Available at http://www.lpsc.local-e.nsw.gov.au/files/1811/File/190406-Weed-Mgt-Plan-Silk-forage-sorghum-b-v3.pdf
Parsons, W.T. and Cuthbertson, E.G. (2001). Noxious Weeds of Australia. CSIRO Publishing, Victoria.
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. (Last updated 5 March 2008) Available at: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?35146 And at : http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?454737
Also see:
Australian Weeds Committee (2007). Noxious Weed List for Australian States and Territories, Version: 16.00. Available at https://www.weeds.org.au/docs/weednet6.pdf